摘要:6.设f0(x)=sinx.f1(x)=f0′(x).f2(x)=f1′(x).-.fn+1(x)=fn′(x).n∈N.则f2005(x)=( ) A.sinx B.-sinx C.cosx D.-cosx
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设f0(x)=sinx,f1(x)=f0’ (x),f2(x)=f1’ (x),…,fn+1(x)=fn’(x),n∈N,则f2005(x)=
A、sinx B、-sinx C、cosx D、-cosx
查看习题详情和答案>>设f0(x)=sinx,f1(x)=f0′(x),f2(x)=f1′(x),…,fn+1(x)=fn′(x),n∈N,则f2006(x)=( )
A.sinx B.-sinx C.cosx D.-cosx
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设f0(x) = sinx,f1(x)=f0′(x),f2(x)=f1′(x),…,fn+1(x) = fn′(x),n∈N,则
f2005(x)=
A.sinx B.-sinx C.cosx D.-cosx
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