Question

Найти производную:
y=arcctg^(3)2x*Ln(x+5)

Answer 1

у' = 3arcCtg²2x*(-2/1+4)*2*ln(x+5) + arcCtg³2x*1/(x +5) =
=-12arcCtg²2x*ln(x+5)/5 + arcCtg³2x/(x+5)