设y=sin(1+2x2),则yˊ=________.

admin2016-04-18  27

问题 设y=sin(1+2x2),则yˊ=________.

选项

答案4xcos(1+2x2

解析 y=sin(1+2x2),则yˊ=cos(1+2x2).4x=4xcos(1+2x2).
转载请注明原文地址:https://kaotiyun.com/show/ak3C777K
0

最新回复(0)