log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)=

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log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)=

log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)=
log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)=

log2(1/2)+2的log1/2(3)+log3(2)乘以log(3)=
=-1+1/3+~
题目可修改下?
顺便注下
2^(log1/2(3))=2^(-log2(3))=1/3