若log3[log4(log5a)]=log4[log3(log5b)]=0,则a/b等于
log3[log4(log5a)]=log4[log3(log5b)]=0求a/b等于几?
:若log3(4)*log4(8)*log8(m)=log4(16),则m等于( )
如果log3〔log4(log5^a)〕=log4〔log3(log5^b)〕=0,则a/b的值为?
若log2(log3(log4x)=log3(log4(log2y)=log4(log2(log3z)=0则x+y-z=
log5[log4(log3 81)]=0
若log5底(log4底(log3底a) )=0,则a=?
log2(log3(log4的对数a))=log3(log4(log2的对数b))则a/b的值为?
一道数学题log2=a,log3=b.那么log4/15等于?
若log3(4)×log4(8)×log8(m)=log4(16).则m等于?谢谢
若log2[log3(log4)]=0,求x
若log3(7)·log2(9)·log49(a)=log4(1/2),则a的值等于
若a=log2 3,b=log3 2,c=log4 6比较大小