Question

if
$if \: \frac{a}{b} = 2 then \: \frac{a + b}{a - b} =$
​

Answer 1

Answer:

3

Step-by-step explanation:

$if \: \frac{a}{b} = 2 \\ a = 2b$

so,

put a as "2b" in the asked equation we get,

$\frac{2b + b}{2b - b}$

$= \frac{3b}{b} \\ = 3$

So this is the solution to your question.