Question

Question #91d59

Answer 1

`x != -2` and `x != 4` and -5 < x < 7

Explanation:

`0 < (x - 1)^2 - 3^2 < 3^3`
`0 < (x - 1 + 3) (x - 1 - 3) < 3^3`
`0 < (x + 2) (x - 4) < 3^3`
`0 < (x - 1)^2 < 6^2`
`x != -2` and `x != 4` and -5 < x < 7