Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(9a^2-169\)
- \(4p^2-b^{6}\)
- \(81s^2-16\)
- \(-81p^2+100\)
- \(169s^{10}-225y^2\)
- \(9a^{10}-12a^5+4\)
- \(121a^2-176a+64\)
- \(36b^2-25\)
- \(100y^2-49\)
- \(s^2-26s+169\)
- \(144x^{8}+24x^4+1\)
- \(100x^{4}-9\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(9a^2-169=(3a+13)(3a-13)\)
- \(4p^2-b^{6}=(2p-b^3)(2p+b^3)\)
- \(81s^2-16=(9s+4)(9s-4)\)
- \(-81p^2+100=(10-9p)(10+9p)\)
- \(169s^{10}-225y^2=(13s^5+15y)(13s^5-15y)\)
- \(9a^{10}-12a^5+4=(3a^5-2)^2\)
- \(121a^2-176a+64=(11a-8)^2\)
- \(36b^2-25=(6b+5)(6b-5)\)
- \(100y^2-49=(10y+7)(10y-7)\)
- \(s^2-26s+169=(s-13)^2\)
- \(144x^{8}+24x^4+1=(12x^4+1)^2\)
- \(100x^{4}-9=(10x^2+3)(10x^2-3)\)