2x − 1 | ||
| | | < 2 | |
x + 2 |
−3 | ||
x∊R i x> | ||
4 |
3 | ||
odp: x> − | ||
4 |
2x−1 | ||
| | | < 2 | |
x+2 |
2x−1 | ||
− 2 < | < 2 | |
x+2 |
2x−1 | ||
0 < | +2 < 4 | |
x+2 |
2x−1 | 2x−1 | |||
0 < | +2 i | − 2 < 0 | ||
x+2 | x+2 |
2x−1+2x+4 | 2x−1−2x−4 | |||
0 < | i | < 0 | ||
x+1 | x+1 |
4x+3 | − 5 | |||
0 < | i | < 0 | ||
x+1 | x+1 |
3 | 3 | |||
((x < − | i x < − 1) lub (x > − | i x > − 1)) i x > − 1 | ||
4 | 4 |
3 | ||
(x < −1 lub x> − | ) i x > − 1 | |
4 |
3 | ||
x > − | ||
4 |