【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
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【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
(log12)^5
急 求 (log3 2+log9 2)-(log4 3+log8 3)求 (log3 2+log9 2)-(log4 3+log8 3)
【(log4)^3+.(log8)^3】【.(log3)^2+.(log9)^2】=几啊
化简此式(log4 3+log8 3)×(log3 2+log9 2)
log4(3)+log8(3) 怎么算
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(log4(3)+log8(3))*log3(2)
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log4(3)-log4(12)-log8(4) =log4(3/12)- log8( 8^(2/3) ) log8( 8^(2/3) )怎么得出来的?
[log4(3)/log4(8)][log3(2)log9(2)]括号里是真数= = 我写错了 [log4(3)+log8(3)][log3(2)+log9(2)]
(log3^2 + log9^4)×(log4^3 + log8^3)