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Learn how to multiply and divide rational expressions and functions using factoring and cancellation techniques. See examples, exercises, and key takeaways from the textbook Elementary Algebra (LibreTexts).

https://www.symbolab.com › solver › rational-expression-calculator

Solve rational expressions step-by-step with this online tool. Enter your expression and get the answer, explanation, and AI-generated content.

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Start practicing—and saving your progress—now:https://www.khanacademy.org/math/math3/x5549cc1686316ba5:rational...

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To divide rational expressions, multiply the first fraction by the reciprocal of the second. Once we rewrite the division as multiplication of the first expression by the reciprocal of the second, we then factor everything and look for common factors.

https://openstax.org › ... › pages › 8-2-multiply-and-divide-rational-expressions

To multiply rational expressions, multiply the numerators and multiply the denominators. We’ll do the first example with numerical fractions to remind us of how we multiplied fractions without variables.

https://www.mathsisfun.com › algebra › rational-expression-operations.html

Multiplication. To multiply two Rational Expressions, just multiply the tops and bottoms separately, like this: Example: 2 x−2 × 3 x+1 = 2×3 (x−2) (x+1) And then simplify: = 6 x2−x−2. Division. To divide two Rational Expressions, first flip the second expression over (make it a reciprocal) and then do a multiply like above: Example:

https://www.symbolab.com › ... › multiplying-and-dividing-rational-expressions.html

How To: Given two rational expressions, divide them. Rewrite as the first rational expression multiplied by the reciprocal of the second. Factor the numerators and denominators. Multiply the numerators. Multiply the denominators. Simplify.

https://courses.lumenlearning.com › ... › multiplying-and-dividing-rational-expressions

Learn how to multiply and divide rational expressions by rewriting them as multiplication of fractions and factoring. See examples, steps and exercises with solutions.

https://www.mathportal.org › algebra › rational-expressions › multiplying-dividing-rational.php

Learn how to multiply and divide rational expressions by factoring, canceling and multiplying numerators and denominators. See examples, solutions and try yourself problems.