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数学
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已知log(8)[log(3)X]=0,那么X^(-1/2)=
人气：137 ℃ 时间：2020-06-13 22:34:38
解答
log(8)[log(3)X]=0
log(3)X=1
x=3
x^(-1/2)=1/3^(1/2)=√3/3
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