(log5根号2底乘以log根号7底3 )/log根号5底3分之1乘以log7底4的立方根
(log5根号2底乘以log根号7底3 )/log根号5底3分之1乘以log7底4的立方根
[log(3)3^1/2]^2+log(0.25)1/4+9log5根号5-log(根号3)1=?
log 底为根号2分之1 (4的5次方乘以8的2次方)的对数
﹙log以2为底5的对数+log以4为底125的对数﹚乘以﹙log以3为底2的对数/log以根号3为底的5的对数﹚
(log5根号2*log49^81)/(log25^(1/3)*log7^立方根4)
log5[log根号2-1(1/根号(3+2根号2))] 等于多少?
log以5为底3分之一的对数xlog以5为底4的立方根的对数分之log以5为底根号2的对数xlog以7为底9的对数
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
数学(log5 √2*log7 9)/(log5 1/3 *log7 3√4)+log2( √(3+√5)- log√(
若F(2的X次方+1)=log根号下2为底乘以1/3x+4,则F(17)=多少
(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
log3为底3^1/2的对数+log0.25为底1/4的对数+9倍的log5为底根号5的对数-log根号3为底1的对数等