log以6为底[log以4为底(log以3为底81)]的值为?
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
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
log以3为底12+log以9为底36-log以27为底512的对数
(log以5为底根号2的对数×log以49为底81的对数)÷(log以25为底1/3的对数×log以7为底4的3次方根的
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
[(1-log以6为底3的对数)^2+log以6为底2的对数*log以6为底18的对数]/log以6为底4的对数=?
(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)=
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4为底3为真数×log以9为底2的对数×log以1/2为底4根号32