y=sin(10+3X^2)求dy.求解题过程.
问题描述:
y=sin(10+3X^2)求dy.求解题过程.
答
dy=cos(10+3X^2)*(10+3X^2)'dx
=cos(10+3X^2)*6Xdx
=6X*cos(10+3X^2)dx