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log2^x=-2/3求x.

题目详情
log2^x=-2/3求x.
▼优质解答
答案和解析

log2^x=-2/3
x=2^(-2/3)
=(1/2)^(2/3)
=(1/4)^(1/3)
=(2/8)^(1/3)
=2^(1/3)/2
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