Question

производная от (36/х)^2

Answer 1

$displaystyle bigg(bigg(frac{36}{x}bigg)^2bigg)'=2cdot frac{36}{x}cdot bigg(frac{36}{x}bigg)'=-frac{72}xcdot frac{36}{x^2}=boxed{-frac{2592}{x^3}}$