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f(x)=log2(x/2)乘log根号2(根号x/2)怎么化简
详细
人气:169 ℃ 时间:2019-11-02 22:06:14
解答
f(x)=log2(x/2)*log2(√ x/2)=1/2[log2(x/2)]^2=1/2[log2(x)-1]^2=1/2[log2(x)]^2-log2(x)+1/2
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