y=sin(3x^2+1)求导

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/08 01:21:18

y=sin(3x^2+1)求导

y'=cos(3x^2+1) ×(3x^2+1)'
=cos(3x^2+1) ×6x
=6xcos(3x^2+1)

y'=cos(3x^2+1)6x