Can you simplify x 2. The value of x may vary (hence the name).

Can you simplify x 2 It is also known as Euler's number. You can use the order of operations to evaluate the expressions containing exponents. . We express a variable with a symbol. Jan 5, 2017 #x^8# Explanation: Using the #color(blue)"law of exponents"# #color(orange #(x^2 - y^2)/x * (x^2 + xy)/(x+y)# You can factor the numerator of the first fraction by using the formula for the difference of two squares. x^2+7x-18 Each term in the second bracket must be multiplied by each term in the first bracket. We can simplify the expression x 2 + 4 x − 21 x 2 + 2 x − 35 by factoring both the numerator and the denominator, leading to the simplified form x − 3 x − 5 . Use the power rule to combine exponents. Algebra . Of course plugging in values doesn't prove anything, but it can serve as a good sanity check, and can quickly eliminate some wrong guesses. The steps involve rewriting the division as multiplication by the reciprocal, factoring all expressions, and canceling shared factors. Detailed step by step solutions to your Simplify problems with our math solver and online calculator. Science Anatomy & Physiology Astronomy Astrophysics How do you simplify #(x^2)^0#? Algebra Exponents and Exponential Functions Exponential Properties Involving Products. Community Answer. 1 Answer Don't Memorise First convert to index notation. What is simplification? Simplification involves applying laws of arithmetic and algebra to remove unnecessary terms, factors, or operations from an expression. You do not know N yet, you just define how P and N relates to each other. simplify x^{2}-6x. There seem to me to be two aspects to this question: (1) What does "square root of x^2+4" mean? sqrt(x^2+4) is a term which when squared yields x^2+4 : sqrt(x^2+4) xx sqrt(x^2+4) = x^2 + 4 In other words t = sqrt(x^2+4) is the solution t of the equation t^2 = x^2+4 (2) Can the formula sqrt(x^2+4) be simplified? No. 1 Answer Jim G. 1 Answer Mena A. This is a special kind of binomial (a binomial is an expression with two terms) called a difference of squares. (sinX-cosX)^2 = 1-sin2X sin^2 A + cos^2 A = 1 sin 2A = 2 sin A cos A (sinX-cosX)^2 = sin^2 X -2sin X cos X + cos^2 X = 1-2sin XcosX = 1-sin2X . log_2(2^x) = x The logarithm log_b for any (meaningful) base b is the inverse of the exponent using that base. Add your answer and earn points. The calculator will instantly simplify the expression and provide the result, helping you save time and effort. I found (x-1)/(x+1) When we look at x^2 - 2x + 1 it resembles square of something which is (x - 1)^2 = x^2 - 2x + 1 According to this rule: a^2 - b^2 = (a - b). There's no way to factor x^2+y^2 to get a perfect square. #(x^2-3x)/(2x-6)# Solve your math problems using our free math solver with step-by-step solutions. It is already simplified, any further and you would be evaluating What you can do is turn the negative exponent, positive by doing this you make it a denominator with the numerator of 1 1/3^2. Then we find: (x-1)/(x+1) Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. simplify x^{2} en. Choose "Simplify" from the topic selector and click to see the result in our Algebra Calculator! Examples. You can simplify (x - y)^3 to either (x - y) (x - y) (x - y) or (x - y)^2 (x - y) But using those two will result in same answer which will be in this format -> 1, 3, 3, 1 Hence rArr (x - y)^3 = (x - y) (x - y) (x - y) (x - y) (x - y) (x Assuming logN is log 2 N. At the top, we can take out a factor of #x# and at the bottom, we can take out a factor of #2#. Just assumes that P equals to 2^(logN). Related Symbolab blog posts. Typing Exponents. 2 Answers G_Ozdilek Simplify Calculator online with solution and steps. The simplification calculator allows you to take a simple or complex expression and simplify and reduce the expression to it's simplest form. Related questions. Explanation: It is already in its simplest form. What is the crux of the problem? Would you be satisfied with an explanation of How do you simplify #(x^2)^4#? Algebra Exponents and Exponential Functions Exponential Properties Involving Products. more. How do you simplify e^e^e^x? To simplify this expression, we can use the rule that e^a^b is equal to e^(a*b). Answer link. Simplify the expression by adding the middle terms, and we get just x^2-4. You need to provide a valid expression that is either numeric or symbolic. Solution: The order of operations requires that we multiply before subtracting. Step 2. In questions on algebraic fractions - the first step is to factorise as far as possible. Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site Do you still remember the concept of variables and exponents? Before we jump into the topic in question, let's review. Solve your math problems using our free math solver with step-by-step solutions. In one equation, x may be equal to 4. verified. The value of x may vary (hence the name). 1 Enter an exponential expression below which you want to simplify. See explanation. #(x^2+4x+4)/(x If your improper fraction numbers are large you can use the Long Division with Remainders Calculator to find whole number and remainder values when simplifying fractions by hand. Expert-Verified Answer. #x^2 - y^2 = (x+y)(x-y)# The numerator of the second fraction can be factored by using. 1/x^2 There is a rule when it comes to dividing exponents that have the same base; here, we have the common base of x. Ask AI. The correct choice in the multiple choice options is option B: dividing both by ( x + 7 ) . Math can be an intimidating subject. 18324 views around the world You can reuse this answer Creative Commons License Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. How can I enter a fraction? Fractions can be entered in two different ways. 71828. Expert-Verified. Practice, practice, practice. I'm going to assume your teacher taught you how to FOIL. simplify x^{2}=4. In an algebraic fraction, only factors can be cancelled. simplify\:\tan^2(x)\cos^2(x)+\cot^2(x)\sin^2(x) Show More; Description. heart outlined. Asked by hannatrinh • 11/02/2018. AI may present inaccurate or offensive content that does not represent Symbolab's views. The logarithm calculator simplifies the given logarithmic expression by using the laws of logarithms. If a = b then cos(2a)=1-2sin^2(a) so cos(2arcsin(x))=1-2x^2. Free Logarithms Calculator - Simplify logarithmic expressions using algebraic rules step-by-step Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Advertisement. The terms are unlike, and cannot be combined. How do you simplify the expression and find the excluded values for the rational expression Simplify (x-4)^2. rArr(color(red)(x+9)) How do you simplify #(x + 9)(x -2)#? Algebra Polynomials and Factoring Multiplication of Polynomials by Binomials. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. Log in to add comment. Free Radicals Calculator - Simplify radical expressions using algebraic rules step-by-step To simplify algebraic fractions you need to factorise the top and bottom as much as you can and then see what terms can be cancelled. First, evaluate anything in Parentheses or grouping symbols. What is the meaning of "e" in the expression e^e^e^x? The symbol "e" in this context represents the mathematical constant, approximately equal to 2. Two numbers that do this are -4 and -3. #(x^2 - 7x + 10)/( x^2 - 10x + 25) * (x - 5)/( x - 2)# #= ((x-5)(x-2))/((x-5 First, we can rewrite the term as: #x^(2 xx 1/3)# Next, we can use this rule of exponents to rewrite the term again: #x^(color(red)(a) xx color(blue)(b)) = (x^color Simplify (x^2+8x+12)/(x^2+3x-18). Math notebooks have been around for hundreds of years. Move to the numerator using the negative exponent rule . 1 Answer ILuvGaming101 Jun 12, 2017 It cannot be simplified. So we do two binomial at a time. The requried, x/7x + x² simplifies to 1/(7 + x). (x^2 - 7x + 12)/(x - 4) To factor a trinomial of the form ax^2 + bx + c, a = 1, you must find two numbers that multiply to c and that add to b. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. To simplify your expression using the Simplify Calculator, type in your expression like 2(5x+4)-3x. loading. You must factor the numerator to see if anything can eliminate itself. How do you find the excluded values of #\frac{2x+1}{x^2-x-6}#? What are Excluded Values for Rational Expressions? How do you state the excluded values for rational expressions? So since (x+2) is being times 3 times, we know that x has to be the third power. 1 Answer SourLemonn8 Mar 11, 2018 #x^7# Explanation: #x^5*x^2# #x^(5+2)# #x^7# Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Simplify Simplify Simplify Simplify Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Find the factors in the numerator and denominator. Here's how to make the most of it: Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. Step 2: Click the blue arrow to submit. You can use the fraction template key ÷, and fill-in the numerator and denominator. Just like running, it takes practice and dedication. {x+1}/x^2 Given that 1/x+1/x^2 ={x\\cdot 1+1\\cdot 1}/x^2 ={x+1}/x^2 Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Solution: As it is clearly seen, the entire problem statement is asking for a simplification using exponent rules, looking at the expression 5(e x) 2, it is observed that x is the exponent of e and 2 is the exponent of e x, and 5 is constant, using the power rule of exponents, it can be written as, Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Answers, graphs, factor quadratic x^2-7x+12; expand polynomial (x-3)(x^3+5x-2) GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16; Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Simplify. If you want Chat with Symbo. For math, science, nutrition, history Enter the logarithmic expression below which you want to simplify. $ Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. It can be factored as: x 2 − 9 = (x − 3) (x + 3) Factor the Denominator: The denominator, x 2 − 3 x, has a common factor of x. For more complex expressions, the calculator offers step-by-step solutions, aiding QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. Well, you can convert the arctan to other inverse-trig functions, such as arcsin: $$ \arctan(a \tan(x)) = \arcsin\left(\frac{a \sin(x)}{\sqrt{\cos(x) Now the 2: 2*x=2x. Apr 17, 2017 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. When teaching algebra I have always taught that we can simplify $\dfrac{x^2-4}{x-2}$ by factorising the top line and "cancelling" the $(x-2)$ in the top and bottom because they are a factor of $1. Later, you can apply log function to both sides of equation. Next, look for Exponents, followed by Multiplication and Division (reading from left to right), Simplify quadratic expression f(x) Ans: (x - 5)/(x + 3) First factor all the trinomials: (x^2 + 2x - 35) = (x - 5)(x + 7); (x^2 + 3x - 18) = (x - 3)(x + 6) (x^2 + 4x x^3 - 3x^2y + 3xy^2-y^3 (x - y)^3 Solution Well you can use many methods to simplify like: Using Pascal Triangle which give be 1, 3, 3, 1 as the expansion. =color(blue)( 1 (x^2)^0 =x^2. Subtracting \(5 − 2\) first leads to an incorrect result, as illustrated below: Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Therefore, distribute \(−2\) and then combine the constant terms. Learning math takes practice, lots of practice. Divide the numerator and denominator by (x + 7). So log_b How do you simplify #log_2(2^x)#? Precalculus Properties of Logarithmic Functions Logarithm-- Inverse of an Exponential Function. Jan 23, 2017 #x^2+7x-18# How do you simplify #(x + 4)^2#? Algebra Polynomials and Factoring Multiplication of Polynomials by Binomials. How do you divide and reduce the expression to the lowest terms #2xy \-: \frac{2x^2}{y}#? To simplify the expression (x + y) (2x), you can use the distributive property of multiplication over addition. However, if you have already entered the numerator (for example in in 'x+y' you want the variable 'y' to be the fraction's numerator), to use the fraction line symbol /. Jul 1, 2017 #x^2+8x+16# Explanation: #"each term in the second bracket must be multiplied by each"# #"term in the first bracket"# #rArr(x+4 Free Exponents Calculator - Simplify exponential expressions using algebraic rules step-by-step How do you simplify #x^6/ x^2#? Algebra Exponents and Exponential Functions Exponential Properties Involving Quotients. 2+x/8x / 3+x/x. The algebra section allows you to expand, This simplify calculator with steps will allow you to simplify expressions that you provide, showing all the steps. claudiseliss8477 is waiting for your help. In this free online math video lesson on Multiplying Special Case Polynomials we find each product. Since we're adding two together, it's slightly different. Simplify trigonometric expressions to their simplest form step-by-step trigonometric-simplification-calculator. Spinning The Unit Circle (Evaluating Trig Functions ) If you simplify x^{2}-16. The simplify calculator will then show you the steps to help you learn how to simplify your algebraic expression on your own. For example x(x-2) =(x-2). For math, science, nutrition, history Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. See answers. 3. How do you simplify the expression and find the excluded values for the rational expression Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. We get: First terms: x*x=x^2 Outside terms: x*8=8x Inside terms: -4*x=-4x Last terms: -4*8=-32 Thus ,we have: x^2+8x-4x-32 Which simplifies to x^2+4x-32 Hope this helps! Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. In this free online math video lesson on Simplifying Rational Expressions we simplify each express To simplify the expression x 2 − 3 x x 2 − 9 , we begin by factoring both the numerator and the denominator. Simplify (x^2)/(x^(1/2)) Step 1. This line: Let P = 2^(logN). The rule is: x^a/x^b=x^(a-b) The question is to simplify x/x^3 Note that this can be rewritten as x^1/x^3 Using the rule, x^1/x^3=x^(1-3)=x^-2=1/x^2 (since x^-a=1/x^a) Equivalently, you can divide the numerator and the denominator by x. How do you simplify #x^5*x^2# and write it using only positive exponents? Algebra Exponents and Exponential Functions Exponential Properties Involving Products. 3448 views around the world You can reuse this answer Creative Commons License log(x^2) - log(x) = log(x) There is an identity log(ab) = log(a) + log(b) which is applicable. With that being said, always try to simplify fractions , and simplify your algebraic The Algebra Calculator is a versatile online tool designed to simplify algebraic problem-solving for users of all levels. plus. 1 . The expression simplifies to 3 x − 1 x 2 − x − 6 after factoring and canceling common terms. While it looks like you can just cancel out the squares with the square root, this only works if you have one square within the radical. #x^2 + xy = x * (x+y)# simplify x^{2}-8. Choose "Simplify/Condense" from the topic selector and click to see the result in our Algebra Calculator! Question 2: Simplify 5(e x) 2. Combine and . Use the properties of logarithms: If an expression contains logarithms, you can use the properties of logarithms to simplify it. 1. Simplify: \(5−2(x^{2}−4x−3)\). We came up with four terms: x^2-2x+2x-4. So you FOIL it out, and you get x^2 + 8x + 8x + 64 Then you combine like terms giving you x^2 + 16x + 64 Free expand & simplify calculator - Expand and simplify equations step-by-step Free Factoring Solver helps you factor, expand or simplify polynomials. For example, if x is 100, then sqrt(x) is $\begingroup$ Part of the reason this is a hard question to respond to is because your counterexample seems unnecessarily complicated and arbitrary. See answer. 2*(-2)=-4. sqrt(x) = x^(1/2) Therefore, x * x^(1/2) = x^(3/2) as you add the number when multiplying Algebra Science How do you simplify #(x^2+4x+4)/(x^2-4)#? Algebra Rational Equations and Functions Division of Polynomials. 0 =x^0 =color(blue)( 1. (a + b) x^2 - 1 =(x - 1). For starters (x^2+4) > 0 for all x in RR, so it has no You can't, really. Each new topic we learn has symbols and problems we have never seen. simplify x^{2}-3x-2. Tap for more steps Step 2. expand. Simplify the expression. How to simplify (x-2)^2How to find (x-2)^2How to solve (x-2)^2 Simplify 2x 2 + 3x − 4 − x 2 + x + 9; I have found that it is often best to group the like terms together first, So if you have something like x 3 + x 2, do not try to say that this somehow equals something like x 5 or 5x. Add answer +10 pts. You substitute the value of the variable into the expression and simplify. We find the product of a polynomial and How can you simplify (x ² + 2x - 35)/(x ² + 4x - 21) loading. Can you simplify # cos(x)cos(2x)cos(4x)cos(8x)cos(16x) cos(2^n x) # ?, Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This is essentially doing the distributive property twice. (x + 1) (x^2 - 2x + 1)/(x^2 - 1) = (x - 1)^2/((x - 1)(x + 1)) So (x - 1)^2 and (x - 1) simplify each other. To perform math operations on fractions Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Divide the numerator and denominator by (x – 5). How do you simplify #(sinX-cosX)^2#? Trigonometry Trigonometric Identities and Equations Fundamental Identities. Try now NerdPal! Our new math app on iOS and Android How do you simplify #(x^2-2)/(x^2-4)#? Algebra Rational Equations and Functions Excluded Values for Rational Expressions. Multiply by by adding the exponents. Science Anatomy & Physiology Astronomy Astrophysics How do you simplify #cos(2 arcsin x)#? Trigonometry Inverse Trigonometric Functions Inverse Trigonometric Properties. I'm not sure why the comment by u/skaldskaparmal got downvoted so much. Factor the Numerator: The expression in the numerator, x 2 − 9, is a difference of squares. The only real way to simplify this expression is by using math that's at a higher than algebra level, so for Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Trigonometry . In another equation, x may be equal to 7 or a more complicated number like 75/2. Get instant solutions and step-by-step explanations with online math calculator. You shouldn't divide by common factors, which may not just be x on its own, unless you know that it leads to solutions that can be scrapped. If you were to divide by x-2, you will get x=1, which is a solution, but you will lose the solution x=2, because the division implies that x is not equal to 2. The calculator works for both numbers and expressions containing variables. First multiply the First terms of each binomial: (x )*( x ) = x² Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. The unknowing Chat with Symbo. #(x+2)(x+2)# #x^2+2x+2x+4)#----> Using FOIL Method #x^2+4x+4#-----> Combining like terms Now we multiply #x^2+4x+4# by (x+2) because we already did 2 binomials of #(x+2)# already so we need to use the third one of #(x+2)# By the video you should have understood that we need to make #3x# in two number that one is divisible by 2 and the other is divisible itself #(x^2+x+2x+2)/(x^2-1)# You should always remember that #1=1^2# It'll always help you Can one simplify $\arctan(a\tan(x))$? Ask Question Asked 5 years, 9 months ago. The exponent calculator simplifies the given exponential expression using the laws of exponents. 2. We can How do you simplify #(e^x)(e^2)#? Algebra Exponents and Exponential Functions Exponential Properties Involving Products. 1 Answer Sonnhard Jun 22, 2018 #x^2(3x-2)# Explanation: Expanding we get #3x^3-2x^2# Answer link. Since (x+2)&(x-2) are the same except for the sign in between, the answer is just the simplify \left(e^{x}\right)^{2} en. log(x^2) can be written as log(x^2) = log(x * x) = log(x) + log(x Solve your math problems using our free math solver with step-by-step solutions. Divide the numerator and denominator by (x – 3). (x + y) (2x) = x(2x) + y(2x) Multiplying each term inside the parentheses gives: 2x^2 + 2xy So, the simplified form of (x + y) (2x) is 2x^2 + 2xy. You cannot simplify x^2 + 9 with real numbers but you can use the imaginary number system. To simplify the expression (x + 2)(x + 6) using grouping, we follow the FOIL method (First, Outer, Inner, Last), which is a specific case of the more general distributive property. x is a variable, or something that has an unknown value. #(x^2 -16)/(3x^2 +10x -8) " " (larr"difference of squares")/(larr"quadratic trinomial")# Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. How can you simplify x^2 +2x-35/x^2 +4x -21 ? Divide the numerator and denominator by (x – 21). Modified 3 years, 10 months ago. en. #color(blue)(a^2 - b^2 = (a-b)(a+b))# In your case, you have . To write as a fraction with a common denominator, multiply by . How do you simplify #3x^3-2x^2#? Algebra Expressions, Equations, and Functions Expressions with One or More Variables. x3. = ((x - 3)(x - 4))/(x - 4) Since dividing a number by itself gives one, the x - 4 in the numerator and the x - 4 in the Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. This can be achieved as follows. If it's not immediately obvious to you how to simplify x 2 * sqrt(x), then I think plugging in values is a good idea. The goal is to obtain an expression that is easier to work with, manipulate, or solve. Therefore, e^e^e^x can be rewritten as e^(e*e^x). For example, a valid numeric expression is something like 1/3+1/4*3^2, and a valid symbolic expression could be something like x^2 - 2x + If you miss that \(\left( \sin^2 x + \cos^2 x \right)^3 = 1^3 = 1\), you will end up carrying along an unnecessarily long term that can be greatly simplified. And since log(2^(logN)) is Example: (x 2) 3 = x (2·3) = x 6 By using these properties, you can simplify complex expressions containing exponents. 1 Answer V Jul 10, 2016 The answer is #(x+2)/(x-2)# Explanation: First, you need to get the factors of the numerator and the denominator. Practice Makes Perfect. How do you simplify #3^-2#? Algebra Exponents and Exponential Functions Negative Exponents. x^2+16x+64 This is due to the fact that if you separate it, you will get (x+8)(x+8). Where can you find your state-specific Lottery information to How do you simplify the expression and find the excluded values for the rational expression Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. The general rule for simplifying fractional exponents is: a^{-m/n}=1/root(n)(a^m) In the example the exponent is positive, so there is no reciprocal in the simplified expression: x^{2/5}=root(5)(x^2) #" "(x-2)/(x^3-8)# In rational expressions, any variable on the denominator must not equal zero, so we can find restrictions from the original equation initially to save time in the end: Given: #(sin(x) + cos(x))^2# Expand the square: #(sin(x) + cos(x))^2 = sin^2(x) + 2sin(x)cos(x) + cos^2(x)# Substitute #sin^2(x) + cos^2(x) = 1#: #(sin(x) + cos(x))^2 Find an answer to your question How do you Simplify x/7x +x^2. Aug 10, 2016 #e^(x+2)# Explanation: Using the #color(blue)"law of exponents"# #color(orange x^2+4x-32 We can use the highly useful mnemonic FOIL, which says we multiply the first, outside, inside and last terms, and add the result. You write down problems, solutions and notes to go back Chat with Symbo. 1 Answer dani83 Aug 20, 2015 Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. What is an In your newly posted example: $$\dfrac{x^2 - 1}{x - 1} = \frac{(x - 1)(x+1)}{x - 1}$$ Yes, indeed, you can (and I'd suggest you should, to simplify the task at hand) factor the numerator, cancel the common factor $(x - 1)$ which appears in both the numerator and denominator Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Find greatest common divisors, roots, partial fraction decompositions. My Notebook, the Symbolab way. xbxxpvp mhb qse wzdxwm coraf qfqfw aubwe nktqtl imwln kohn