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复数z=(1-i)/(1+i)的平方根为

2007-03-12 21:55:02w***
复数z=(1-i)/(1+i)的平方根为复数z=(1-i)/(1+i)的平方根为:z=(1-i)/(1+i) =(1-i)^2/[(1-i)(1+i)] =(1-i)^2/2 =[(1-i?

最佳回答

  • z=(1-i)/(1+i) =(1-i)^2/[(1-i)(1+i)] =(1-i)^2/2 =[(1-i)/√2]^2 所以z的平方根是+'-(1-i)/√2=+'-(√2/2-i√2/2).
    2007-03-12 22:19:43
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    2007-03-12 23:42:20
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