求y=〔sin(4x+3)〕的立方的导数

问题描述:

求y=〔sin(4x+3)〕的立方的导数

Y'=3**sin(4x+3))^2*[sin(4*x+3)^]'*(4X+3)'
=3*(sin(4x+3))^2*cos(4x+3)*4
=12*(sin(4x+3))^2*cos(4x+3)