1. (a + b)c = ac + bc
  2. (a - b)c = ac - bc
  3. (a + b)2 = a2 + 2ab + b2 (1.binomische Formel)
  4. (a - b)2 = a2 - 2ab + b2 (2. binomische Formel)
  5. (a - b)(a + b) = a2 - b2 (3. binomische Formel)
  6. (a + b)3 = a3 + 3a2b + 3ab2 + b3
  7. (a - b)3 = a3 - 3a2b + 3ab2 - b3
  8. (a + b + c)2 = a2 + b2 + c2 + 2ab + 2ac + 2bc
  9. (a + b - c)2 = a2 + b2 + c2 + 2ab - 2ac - 2bc
  10. (a - b - c)2 = a2 + b2 + c2 - 2ab - 2ac + 2bc

Zuletzt geƤndert: Thursday, 23. November 2017, 19:38