Question

Which of the following is the product of the rational expressions shown here? 1/x+2 * x/x-2 A.) x/x^2-4 B.) x+1/x^2-4 C.) x+1/2x

Answer 1

A

Explanation:

`(1)/(x+2)*(x)/(x-2)=(1*x)/((x+2)(x-2))\\\\\\=(x)/(x^(2)-2^(2))\\\\\\=(x)/(x^(2)-4)`