f(x)=sin(sin(x))，求f'(x)=? 求詳解~~~?
回答 (1)
2018-07-08 2:20 pm
Sol
f’(x)=df(x)/dx
=dSin(Sinx)/dx
=[dSin(Sinx)/dSinx]*(dSinx/dx)
=Cos(Sinx)*Cosx
f’(x)=df(x)/dx
=dSin(Sinx)/dx
=[dSin(Sinx)/dSinx]*(dSinx/dx)
=Cos(Sinx)*Cosx
收錄日期: 2021-04-18 18:07:59
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