Ontbinden in factoren (1)

Hoofdmenu Eentje per keer 

Ontbind in factoren door gebruik te maken van merkwaardige producten

  1. \(81-256y^{10}\)
  2. \(25x^{10}-36\)
  3. \(49s^{4}+28s^2+4\)
  4. \(-16b^2+1\)
  5. \(100y^2-b^{6}\)
  6. \(a^2-36\)
  7. \(144b^{4}+24b^2p+1p^2\)
  8. \(64y^{4}+112y^2+49\)
  9. \(256a^{8}+288a^4s+81s^2\)
  10. \(16s^{6}+120s^3+225\)
  11. \(225a^{8}+390a^4x+169x^2\)
  12. \(q^2-9\)

Ontbind in factoren door gebruik te maken van merkwaardige producten

Verbetersleutel

  1. \(81-256y^{10}=(9-16y^5)(9+16y^5)\)
  2. \(25x^{10}-36=(5x^5+6)(5x^5-6)\)
  3. \(49s^{4}+28s^2+4=(7s^2+2)^2\)
  4. \(-16b^2+1=(1-4b)(1+4b)\)
  5. \(100y^2-b^{6}=(10y-b^3)(10y+b^3)\)
  6. \(a^2-36=(a-6)(a+6)\)
  7. \(144b^{4}+24b^2p+1p^2=(12b^2+p)^2\)
  8. \(64y^{4}+112y^2+49=(8y^2+7)^2\)
  9. \(256a^{8}+288a^4s+81s^2=(16a^4+9s)^2\)
  10. \(16s^{6}+120s^3+225=(4s^3+15)^2\)
  11. \(225a^{8}+390a^4x+169x^2=(15a^4+13x)^2\)
  12. \(q^2-9=(q-3)(q+3)\)
Oefeningengenerator vanhoeckes.be/wiskunde 2025-04-26 07:01:08