摘要: 设...--. (n∈N).则f2006(x) = ▲ .
网址:http://m.1010jiajiao.com/timu3_id_4472942[举报]
设f0(x)=sinx,f1(x)=(x),f2(x)=(x),…,fn+1(x)=(x),n∈N,则f2006(x)=
[ ]
A.
sinx
B.-sinx
C.cosx
D.-cosx
网址:http://m.1010jiajiao.com/timu3_id_4472942[举报]
设f0(x)=sinx,f1(x)=(x),f2(x)=(x),…,fn+1(x)=(x),n∈N,则f2006(x)=
sinx
B.-sinx
C.cosx
D.-cosx