设y=2x.x2+sin2,则y’=_____.

admin2017-05-25  19

问题 设y=2x.x2+sin2,则y’=_____.

选项

答案2xx2ln2+2x+1x

解析 已知y=2x.x2+sin2,则y’=2xln2.x2+2x.2x=2xx2ln2+2x+1x.
转载请注明原文地址:https://jikaoti.com/ti/f2DGFFFM
0

最新回复(0)