Lettervormen distributiviteit

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Bereken

  1. \(-4(4a-1)\)
  2. \(-2(-3a-4b-1)\)
  3. \(2(-xy+2y-3)\)
  4. \(+(2x-2)\)
  5. \(-(3a-b+2)\)
  6. \(2(3x-y-4)\)
  7. \(2(a+4b-4)\)
  8. \(+(-8x+1)\)
  9. \(-(-6q+1)\)
  10. \(+(-xy+3y+3)\)
  11. \(-2(-2x-xy+1)\)
  12. \(2(2xy-2y+4)\)

Bereken

Verbetersleutel

  1. \(-4(4a-1)=-16a+4\)
  2. \(-2(-3a-4b-1)=6a+8b+2\)
  3. \(2(-xy+2y-3)=-2xy+4y-6\)
  4. \(+(2x-2)=2x-2\)
  5. \(-(3a-b+2)=-3a+b-2\)
  6. \(2(3x-y-4)=6x-2y-8\)
  7. \(2(a+4b-4)=2a+8b-8\)
  8. \(+(-8x+1)=-8x+1\)
  9. \(-(-6q+1)=6q-1\)
  10. \(+(-xy+3y+3)=-xy+3y+3\)
  11. \(-2(-2x-xy+1)=4x+2xy-2\)
  12. \(2(2xy-2y+4)=4xy-4y+8\)
Oefeningengenerator wiskundeoefeningen.be 2026-04-03 09:55:12
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