Question

How do you multiply `(h^2)/(32h - 64) * 16/(h^4 - 5h^2)`?

Answer 1

`=1/(2(h-2)(h^2-5)`

Explanation:

First factorize both denominators (in this case by taking out common factors) and see if some terms maybe cancel :

`(h^2)/(32(h-2))*16/(h^2(h^2-5)`

`=1/(2(h-2)(h^2-5)`