Question

''Simplifique as Frações Algébricas''


a)8/4a-4x
b)ac-c/c²-c

Answer 1

$\frac{8}{4a-4x}= \frac{8}{4(a-x)} = \frac{2}{a-x}$


$\frac{ac-c}{c^2-c} = \frac{c(a-1)}{c(c-1)} = \frac{a-1}{c-1}$