题目内容
若log2[log3(log4x)]=log3[log4(log2y)]=log4[log2(log3x)]=0,则x+y+z=
[ ]
A.123
B.105
C.89
D.58
B.105
C.89
D.58
C
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若log2[log
(log2x)]=log3[log
(log3y)]=log5[log
(log5z)]=0,则x、y、z的大小关系是( )
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| A、z<x<y |
| B、x<y<z |
| C、y<z<x |
| D、z<y<x |