Найти производную: у=sin (arctg^4 (4x^3) y=tg (arccos^3 (3x^2)

У'=(sin (arctg^4 (4x^3) '=cos (arctg^4 (4x^3)*(arctg^4 (4x^3) '=cos (arctg^4 (4x^3)*(4arctg^3 (4x^3)*(arctg (4x^3) '=cos (arctg^4 (4x^3)*(4arctg^3 (4x^3)*(1/ (1+(4x^3) ^2)*(4x^3) '=cos (arctg^4 (4x^3)*(4arctg^3 (4x^3)*(1/ (1+(4x^6)*12x^2 y'=(tg (arccos^3 (3x^2) '=1/cos^2 (arccos^3 (3x^2)*(arccos^3 (3x^2) '=1/cos^2 (arccos^3 (3x^2)*3arccos^2 (3x^2)*(arccos (3x^2) '=1/cos^2 (arccos^3 (3x^2)*3arccos^2 (3x^2)*(-1/корень (1- (3x^2) ^2)*(3x^2) '=1/cos^2 (arccos^3 (3x^2)*3arccos^2 (3x^2)*(-1/корень (1- (3x^4)*6x