X 1 2 2x 3 2 0
- 3x 2 )( x 1 2 2x 2 3 0
- X 1 5 )( 2x 2 3 )= 0
- 2x 1 2 4 x 3 2 0
- 2 2x 3 9 2 x 1 0
- 2x 3 x 1 6 x 2 2 0
- 4x 1 2 4 2x 3 2 x 4 0
- 2 2x 1 2 x 3 64 0
- 2 2x 1 7 * 2 x 3 0
- 4 x 2 3x 2 3 2x 2 6x 1 1 0
- X 2 1 2x 3 16 0
- Tìm x 2x 1 2 x 3 2 0
- 2 2x 3 2 x 1 8 0
- 3 x 1 2 2x 1 12 x 2 0
- Log_2 x 1 log_2 2x 3 0
- Tìm x biết 2x 1 2 x 3 2 0