(log4^3+log8^3)(log3^2+log9^2)详细计算过程.~

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(log4^3+log8^3)(log3^2+log9^2)详细计算过程.~
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(log4^3+log8^3)(log3^2+log9^2)详细计算过程.~
(log4^3+log8^3)(log3^2+log9^2)
详细计算过程.~

(log4^3+log8^3)(log3^2+log9^2)详细计算过程.~
原式=(1/2*log2^3+1/3*log2^3)(log3^2+1/2*log3^2)
=(5/6*log2^3) * (3/2*log3^2)
={5/6*(lg3)/(lg2)} * {3/2*(lg2/lg3)}
=5/4
答案对吗?我很久没做这种题了