Сократить дробь 3a · ( b · 2) ------------------ 6 · ( b- 2) ^2

[latex] \frac{3a(b*2)}{6(b-2)^2} = \frac{3a*(2b)}{6(b-2)^2} = \frac{a*2b}{2(b-2)^2} = \frac{ab}{(b-2)^2} [/latex]