y=sin^2(2x+π/3)的导数和y=(sin(2x+π/3))^2的导数应该各怎么求啊?我都晕了、sinx的平方是sin^2(x)了还是(sin(x))^2了?

问题描述:

y=sin^2(2x+π/3)的导数和y=(sin(2x+π/3))^2的导数应该各怎么求啊?我都晕了、
sinx的平方是sin^2(x)了还是(sin(x))^2了?