设f(x)=https://bgk-photo.cdn.bcebos.com/baidu/pic/item/4e4a20a4462309f74ac1c2807a0e0cf3d6cad6f2.jpg，若f（f（1））=1，则a=______．
设f(x)=https://bgk-photo.cdn.bcebos.com/baidu/pic/item/4e4a20a4462309f74ac1c2807a0e0cf3d6cad6f2.jpg，若f（f（1））=1，则a=______．
发布时间：2024-07-26 07:42:52
3t2dt=
=a3∴a3=1即a=1故答案为1
