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#f944a37e-dae3-4cd4-841a-bcb8efed327e中等解答题导数与零点问题导数

1.(2022春•昭通月考)设函数f(x)=aexsinxx2f(x)=ae^{x}\sin x-x^{2},曲线y=f(x)y=f(x)在点(0(0f(0))f(0))处切线的斜率为1,f(x)f\prime (x)f(x)f(x)的导函数.
(1)求aa
(2)证明:f(x)f\prime (x)[0[0π]\pi ]上存在唯一的极大值点x0x_{0}