Question

Find (x+y) /(x-y) if x=5/2 and y=-3/4

Answer 1

Answer:

$\frac{7}{13}$

Step-by-step explanation:

$\frac{x+y}{x-y}=\frac{\frac{5}{2}-\frac{3}{4} }{\frac{5}{4}+\frac{3}{4} }$

       $= \frac{\frac{14}{8} }{\frac{26}{8} }$

       $= \frac{7}{13}$