2 x 2 )= 4 2x 5
- 2 x 4 )( 2x 5 )= 0
- X 2 4 2x 5 3
- 5 2 x 2 )+ 2x 4 9
- 2 x 4 )= 5 2x 6
- 2 x 4 )+ 5 2x 1
- 2 3x 2 )= 4 2x 5 x 2 )
- X 4 2 x 4 2 2x x 5 8
- X 2 2x 4 )+( 2x 2 5x 3
- X 2 3x 4 2x 2 5x 3
- 4 * 2 2x 5 * 2 x 1 0
- X 2 4 5 2x y
- X2 2x 2 )( x2 2x 4 )=- 5
- 5x 2 4 x 2 2x 1 )- 5 0
- 4 2 x 4 )/ 3 1 2 2x 5
- 12 2 x 1 2 4 x 2 )-( x 3 )( 2x 5