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计算(根号3/2i-1/2)(-1/2+根号3/2i)
人气:207 ℃ 时间:2019-11-15 23:07:09
解答
(根号3/2i-1/2)(-1/2+根号3/2i)=(√3/2i-1/2)²=(-√3i/2-1/2)²=(√3i+1)²/4
=(3i²+2√3i+1)/4=(-2+2√3i)/4=-1/2+√3i/2
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