(log以3为底的2+log以9为底的2)乘(log以4为底的3+log以8为底的3)=
(log以3为底的2+log以9为底的2)乘(log以4为底的3+log以8为底的3)=
log以2为底的(log以3为底的(log以4为底的x))=log以3为底的(log以4为底的(log以2为底的y))=
计算:(log以4为底3的对数+log以8为底3的对数)(log以3为底2的对数+log以9为底2的对数)- log以½
化简(log以4为底3的对数+log以8为底3的对数)乘(log以3为底2的对数+log以9为底2的对数)
log以2为底25的对数乘log以3为底4的对数乘log以5为底9的对数=?
如果log以3为底[log以4为底(log以5为底的a次方)]等于log以4为底[log以3为底(log以5为底的b次方
计算(log以2为底的3+log以4为底的9+log以8为底的7+……+log以2^n为底的3^n)*log以9为底^n
log以3为底4的对数乘log以4为底8的对数乘log以8为底m的对数=log以4为底2的对数,求m的值
log 以2为底数3的对数 乘log 以3为底4的对数.乘log以63为底,64的对数?
(log以4为底3的对数+log以8为底3的对数)*(log以3为底2的对数+log以9为底2的对数)
log以2为底9的对数乘于log以3为底4的对数怎么算!
log以4为底8的对数-log以9分之1为底3的对数-log以根号2为底4的对数