Question

найти производную функции: (cos(x))^1/3

Answer 1

$f'(cos^1^/^3(x))$
$frac{1}{3} *(cos(x))*cos^1^/^3^-^1(x)$
$- frac{1}{3}*sin(x)*cos^1^/^3^-^1(x)$
$frac{-sin(x)*cos^-^2^/^3(x)}{3}$