Maths-
General
Easy

Question

How does understanding operations with fractions help you multiply and divide rational expressions?

hintHint:

A rational expression is simply a quotient of two polynomials. Or is other words, it is a fraction whose numerator and denominator are polynomials.
We are asked to explain how understanding fractions would help you to multiply and divide rational expressions.

The correct answer is: We are asked to explain how understanding fractions would help you to multiply and divide rational expressions.


    Step 1 of 1:
    Rational expressions are multiplied and divided the same way as numeric fractions. To multiply, first find the greatest common factors of the numerator and the denominator. Next, regroup the factors to make the fractions equivalent to one. Then, multiply any remaining factors.
    For dividing, take the reciprocal of the second expression and then multiply the first and the reciprocal of the second expression.

    To find the quotient of an expression is the same as to divide them.

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