4x 4 x 2 2x 1
- 4x 3 2 4 x 2 2x 1
- 4x 3 x 2 2x 1 ) = 4 3x
- Log x 4 4x 2 2x 1
- X 4 4x 3 2x 2 12x 9 0
- X 4 4x 3 3x 2 2x 1 0
- F x )= 1 4x 4 2x 2 1
- X 2 4x 4 2x 2 x 1 0
- X 5 3x 4 4x 3 2x 2 12x 16
- 3 4 x 5 4x 1 2 2x 3
- X 4 4x 3 2x 2 20x 15 0
- X 4 2x 3 4x 2 10x 5
- √ x 2 4x 4 √ x 2 2x 1
- X 4 2x 3 4x 2 2x 1 0
- 4x 12 x 2 * 2x 4 2x 6
- X 4 4x 3 2x 2 12x 3