问题描述:
复数z=x^2-2x-3+{[(log(1/2)(x)]^2-log(1/2)(x)-2}i是虚部为正数的非纯虚数,求实数x的范围
(log(1/2)(x)是log以(1/2)为底的x
(log(1/2)(x)是log以(1/2)为底的x
问题解答:
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问题描述:
问题解答:
我来补答