Question

find (x+y)÷(x-y)if x=5/2 y=-3/4​

Answer 1

Answer:

hope it helps you!!

Step-by-step explanation:

(x + y) ÷ (x - y)

= (5/2 + 3/4) ÷ (5/2 - 3/4)

= (10 + 3)/4 ÷ (10 - 3)/4

= 13/4 ÷ 7/4

= 13/4 × 4/7

= 13/7

=1 ⁶/⁷

Answer 2

Answer:

$\frac{7}{13}$

Step-by-step explanation:

$Given: x= \frac{5}{2} ; y= \frac{-3}{4}$

$(x+y)\\\\= \frac{5}{2} + \frac{-3}{4} \\\\= \frac{10-3}{4} \\\\= \frac{7}{4}$

$(x-y)\\\\= \frac{5}{2}- \frac{(-3)}{4} \\\\= \frac{10+3}{4} \\\\=\frac{13}{4}$

$\frac{x+y}{x-y} \\\\= \frac{\frac{7}{4} }{\frac{13}{4} } \\\\=\frac{7}{13}$