Question

Взять производную 10.3

Answer 1

$y= frac{7, arccos(4x-1)}{(x+2)^4}\\y'= frac{7cdot frac{-4}{sqrt{1-(4x-1)^2}}cdot (x+2)^4-4(x+2)^3cdot 7cdot arccos(4x-1)}{(x+2)^8} =\\= frac{frac{-28}{sqrt{1-(4x-1)^2}}cdot (x+2)-28cdot arccos(4x-1)}{(x+2)^5}$