Question

Сократите дробь:
2c^2-4c/2a-ac

Answer 1

$\frac{2c^{2}-4c }{2a-ac}=\frac{2c(c-2)}{a(2-c)}=-\frac{2c}{a}$

Answer 2

2c²-4c/2a-ac=2c(c-2)/a(2-c)=2c(c-2)/-a(c-2)=-2c/a