1 2x 2 2 5x 3
- 2x 1 )/ 2 3 5x 2 )/ 3 5
- 2x 1 2 5x 3 4
- 2x 1 3 x 2 2 5x 4 6
- 4x 2 2x 1 )(- 2x 2 5x 3
- Log6x 2 x 1 2x 2 5x 3
- 2x 1 )( 3x 2 5x 2
- 5x 2 2x 1 )= 2 3x 4
- Log x 1 2x 2 5x 3 )= 2
- 2x 1 2 4 x 3 2 5x 10
- (- 5x 2 2x 1 )+( 3x 2 5x 3
- 2x 2 5x 1 )( 3x 2 x 4
- 2x 3 2 1 2 5x 6 0 5
- 3 5x 2 1 2x 2 6x
- 1 2x 2 5x 3 0
- 3x 1 )( 2x 1 )-( x 1 2 5x 2