若log左下角3右边4 乘以 log左下角4右边8 乘以 log左下角8右边m =log左下角4右边16 求m?
若log左下角3右边4 乘以 log左下角4右边8 乘以 log左下角8右边m =log左下角4右边16 求m?
log(3)4*log(4)8*log(8)M =log(2)16 M是多少
若log(2)4·log(4)8·log(8)m=log(4)16,求m的值
1.设log(3为底)4·log(4为底)8·log(8为底)m=log(4为底)16,那么m等于?
log下标2 3乘以log下标3 4
设log以3为底4的对数,乘以log以8为底M的对数,等于log以4为底16的对数,那么M等于多少?
log底数8(m)=log底数4(16),则m为
log(27)16/log(3)4=
若log(2)3*log(3)4*...*log(31)32=M,则M的值为
log(2)1/25乘以log(3)1/8乘以log(5)1/9
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
用换底公式简化[log(4)3+log(8)3][log(3)2+log(9)2]