X 1 2 x 2 4x 3
- 3 x 1 )- 2 x 2 )= 4x 8
- 2x 1 )( x 2 4x 3
- 2x 2 3x 1 )( x 2 4x 3
- 3 x 1 )( x 2 )= 2x2 4x
- 2x 1 2 x 3 4x )= 5
- F x )= 1 x 2 4x 3
- X 1 2 2 x 3 )( x 3 )+ 4x x 4
- 5 x 2 4x 1 5 x 2 4x 30
- 2x 1 3 4x x 2 12 x 2 4 9
- X 2 x 1 )( 3x 2 4x 3
- X 2 1 )( x 2 4x 3 )= 192
- 3x 1 )( x 2 )= x 2 4x 4
- Giải phương trình x 2 1 )( x 2 4x 3 )= 192
- 1 2 x 2 )( 2x 3 )( 4x 7
- 1 2 x 2 4x 1 32