Question

Найти производную:
$4^{x} *\frac{5}{ln4} -2x^3-5$

Answer 1

$f(x)=4^x*\frac{5}{ln(4)} -2x^3-5\\f'(x)=4^x*ln(4)*\frac{5}{ln(4)}-6x^2\\f'(x)=5*4^x-6x^2$