5 3 1 2 x 7
- 5 3 1 2x 2 )=- 7
- 5 3 2 x )= 7x 1
- 5 1 2 x 7 3 4
- 3 1 5 x 2 7 8
- 5 2x 1 )= 3 x 7
- 5 2x 1 )- 3 3x 2 )= 7 x 4
- 1 3 x 2 5 =- 7 15
- 3 5 8 1 2 x 6 3 4 7 8
- 6 1 2 x 5 3 7
- 5 x 2 3x 3 2 x 1 )( x 2 7
- 5 2x 2 )= 3 x 1 )+ 7
- 1 2 x 1 3 5 x 2 7 9
- Y x 5 x 3 4x 1 2 7 differentiation
- 3 1 2 x )- 5 x 1 10 )=- 7 4
- 5 3 x 7 )= 2 5x 1