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(log4(3)+log8(3))*(log3(2)+log8(2))-log1/2(^4√32)=?
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人气:489 ℃ 时间:2019-08-19 18:12:39
解答
=(log(2,3)/2+log(2,3)/3)*(log(3,2)+1/3-?)
log(a,b)=ln(b)/ln(a)
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