复数(1+1/i)4=?
问题描述：
复数(1+1/i)4=?
详细过程
答
解析
先化简里面的
1+1/i
=1+i/-1
=1-i
(1-i)^4
=(1-2i+1)^2
=(2-2i)^2
=4-8i+4i^2
=-8i
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