设f(x)在R上满足f(x)的导数=2f(x),且f(0)=1,求函数f(x)

学习 时间:2026-09-26 13:08:16 阅读:7794
设f(x)在R上满足f(x)的导数=2f(x),且f(0)=1,求函数f(x)

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健康的外套

快乐的洋葱

2026-09-26 13:08:16

f‘(x)=2f(x),df(x)/f(x)=2dx解得:f(x)=Ce^(2x)由f(0)=1得:C=1f(x)=e^(2x)

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  • 害怕的蓝天
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    2026-09-26 13:08:16

    f‘(x)=2f(x),df(x)/f(x)=2dx解得:f(x)=Ce^(2x)由f(0)=1得:C=1f(x)=e^(2x)

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