Suma, resta i multiplicació polinomis
- 1. (3x2+11x+4)+(x2-3x-2)=
- 2. (3x4+7x-1)+(-4x4-3x2+2x-3)=
- 3. (4x5+3x4-5x3+2x2+x-3)-(x5-7x4+2x3-x2+3x-4)=
- 4. (2x3-3x2+5x-1)-(x3+5x-3)=
- 5. (3x3-2x+3)-(2x2+3x-2)-(2x+2)=
- 7. (3x3–2x+3)+(2x2+3x–2)=
- 9. (3x2+4x-5)-(3x6+4x3-2x2+1)=
- 10. (4x6-3x2-6x)+(4x6+4x2-3x)=
- 11. (4x3+7x-2)-(2x5+2x3+4x)=
- 12. (7x4-5x3+4x+2)-(-6x5-2x4+9x3+7x-3)=
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Altres proves d'interés :