` 1/x`
`x/ (x+1)`
`x/ (1-x)`
`x/ (x-1)`
`1`
`log _(5) 2`
`log _(2) 5`
`log _(10) 5`
`24`
`18`
`12`
`4`
`2`
`3`
`4`
`9`
`1`
`0`
`2`
`1/2`
3
2
1
0
`3`
`27`
`3^9`
`3^(27)`
`log_(alpha beta ) (alpha)`
`log_(alpha beta gamma) (alpha beta)`
`log_(alpha beta) (alpha beta gamma )`
`log_(alpha beta) ( beta)`
1
2
4
8
`9/2`
`9`
`18`
`27`
`k^5`
`5k^3`
`243`
`125`
`9`
`8`
`4`
`2`
`199`
`200`
`299`
`300`
Only 2
Only -2
2 or -2
1 or -1
`0`
Only 1
Only 2
`1 , 2`
`2/3`
`1/3`
`1/2`
`2`