Question

(5а^2)^3*(6b)^2 / (30f^3b)^2

Answer 1

$\frac{(5a^2)^3*(6b)^2}{(30f^3b)^2} = \frac{125a^6*36b^2}{900f^6b^2} =\frac{5a^6*36b^2}{36f^6b^2} =\frac{5a^6}{f^6} =5a^6 f^{-6}$