f(x)=(2x+a)e^x求导结果是什么
人气：117 ℃ 时间：2019-10-11 07:32:33
解答
f'(x)=(2x+a)'e^x+(2x+a)*(e^x)'
=2e^x+(2x+a)e^x
=(2+2x+a)e^x
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