求导 y=(-2x+3)sinx
问题描述:
求导 y=(-2x+3)sinx
答
y=-2xsinx+3sinx
y'=-2sinx-2xcosx+3cosx
求导 y=(-2x+3)sinx
y=-2xsinx+3sinx
y'=-2sinx-2xcosx+3cosx