Question

What is `(3/(a+2)) + (4/(a-5))`?

Answer 1

Put on a common denominator.

Explanation:

`(3(a - 5))/((a + 2)(a - 5)) + (4(a + 2))/((a + 2)(a - 5))`

`(3a - 15 + 4a + 8)/((a + 2)(a - 5))`

`(7a - 7)/((a + 2)(a - 5))`

Hopefully this helps!