Question

Quick help and you'll get a solid 15

Answer 1

A

Explanation:

`$ \frac {{(a)/(b)+1}}{{(b)/(a) - 1}} = \frac{{(a)/(b) + (b)/(b)}}{{(b)/(a) - (a)/(a)}} = \frac{{\frac{{a + b}}{b}}}{{\frac{{b - a}}{a}}} = \frac{{a + b}}{b}*\frac{a}{{b-a}}=\frac{{a(a+b)}}{{b(b-a)}}`

Answer 2

i believe it’s b or d i’m sorry if i get it wrong