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当x不等于1，y不等于0， x^y = 1 有解吗？

xyp 2010-05-31 21:43:51 ( reads)

跟帖(4)

twfx

2010-06-01 09:53:46

(-1)^2

jinjing

2010-06-01 11:21:29

i^4=1,i^8=1,...,i^4n=1,If think about complex number.

commentate

2010-06-01 13:18:57

楼主的意思是

jinjing

2010-06-01 15:31:57

Imposible.