Question

x+y\x-y,para x =4 e y=2

Answer 1

A resposta e: 3. porque e 6/2

Answer 2

$\frac{x+y}{x-y}$

$\frac{4+2}{4-2}$

$\frac{6}{2}$ (simplificando por 2)

$\frac{3}{1}$

Bons estudos!