Question

Simplificando a expressão ax - ay/ x(x-y) -y(x-y) obtemos:
A) a
B) 1/x-y
C)x-y
D)x-y/a
E)a/(x-y)

Answer 1

$\frac{a(x - y)}{x - y(x - y)} = \frac{a}{x - y}$