Question

How do you find the product of `((r-8)(r+3))/r*(2r)/((r+8)(r+3))`?

Answer 1

`color(green)((2(r-8))/((r+8))`

Explanation:

`((r-8)(cancel(r+3)^color(red)1))/cancelr^color(red)1*(2cancelr^color(red)1)/((r+8)(cancel(r+3)^color(red)1)`

`:.=color(green)((2(r-8))/((r+8))`