Lettervormen distributiviteit

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Bereken

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

Bereken

Verbetersleutel

  1. \(-(-2a+3b+3)=2a-3b-3\)
  2. \(-2(-5x-2)=10x+4\)
  3. \(+(-3p+3q-2)=-3p+3q-2\)
  4. \(3(-8a-1)=-24a-3\)
  5. \(+(-3p+4q+1)=-3p+4q+1\)
  6. \(2(2p-4q-2)=4p-8q-4\)
  7. \(-2(-4p+1)=8p-2\)
  8. \(-4(-6y-2)=24y+8\)
  9. \(2(3p+4q-2)=6p+8q-4\)
  10. \(-2(3p+2q-3)=-6p-4q+6\)
  11. \(-2(-3x-4xy-3)=6x+8xy+6\)
  12. \(2(-2a-2b+3)=-4a-4b+6\)
Oefeningengenerator vanhoeckes.be/wiskunde 2022-06-27 07:01:06