Question

Сократите дробь: $\frac{x^{2} -4x+4}{3x-6}$
$\frac{75b^{2} c}{50b c}$
$\frac{2a}{a^{2} -9 a}$

Answer 1

1)(x-2)²/3(x-2)=(x-2)/3

2)3b/2=1.5b

3)2a/a(a-9)=2/a-9