4x 1 )( 5x 2 )( x 3
- X 2 4x 1 )-( 3x 2 5x 2
- (- 3x 2 x 1 )+( 4x 2 5x 4
- 4x 4 3x 3 2x 2 x 1 5x 2 2x 3
- 4x 1 )( x 3 )-( x 3 )( 5x 2 )= 0
- 4x 2 3 x 3 1 5x 4
- 4x 1 )( 3x 2 )- 5x x 3
- (- 4x 3 6x 1 )+( 5x 2 x 12
- 4x 1 2 x )- 5x x 3 10 )= 7 4
- 5x 4x 1 2 x 5 3x
- 4x 3 1 5x 2x 2 x 5
- 4x 3 - 2x 2 + 3x 1 )-( 5x 2 - x 5
- 4x 2 9x 1 )+( x 2 5x 3
- F x )=( 10x 3 )( 4x 1 )( 5x 2
- ∫ _( 1 2 5x 2 x 2 )+ 4x 3 dx