2x 5 2 4x x 3
- 3x 2 2x 5 4x 2 x 3
- 5 2x log x 2 4x 3 x 1 0
- X 3 2x 2 5 * 4x 1
- 4x 2 x 5 3 2x 4
- 2x 3 2 3 4x x 5 82
- 8x 3 2x 2 )= 4x x 5
- F x 2x 2 4x 3 x 5
- X 2 4x 3 2x 5 0
- 2x 5 7x 3 x 2 4x 1 x 2
- 4x 2 2x 5 )=( x 3 )-( 8 x
- 2x 3 2 =( 4x 8 )( x 0 5
- Rút gọn biểu thức 2x 5 2 4x x 3
- 3 2x 5 2x )= 4x 2 x 30
- 2x 2 4x 5 x 2 3x 7
- 4x 5 2 2x 3 )( x 1 )= 9