(log5)^2+(log2)(log50)=?
问题描述：
(log5)^2+(log2)(log50)=?
答
(log5)^2 + (log50)(log2)(log5)^2 + (log(5*10))(log2)=(log5)^2 + (log5 + log10)(log2)=(log5)^2 + (log5 + 1)(log2)=(log5)^2 + (log5)(log2) + log2=(log5)(log5 + log2) + (log2)=(log5)(log10) + (log2)=(log...