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log8^9*log27^32
人气:478 ℃ 时间:2020-04-08 09:28:06
解答
log8^9*log27^32
=lg9/lg8*lg32/lg27
=2/3*lg3/lg2*5/3*lg2/lg3
=2/3*5/3
=10/95^(1-log0.2^3)=?谢谢。5^(1-log0.2^3)=5*5^(-log1/5^3)=5*5^3=625
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