Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(144p^{16}-121q^2\)
- \(-225y^2+169\)
- \(y^2+16y+64\)
- \(b^2-196\)
- \(81-121a^{10}\)
- \(4q^2+60q+225\)
- \(100p^2-180p+81\)
- \(25-36s^{16}\)
- \(169q^{8}+364q^4+196\)
- \(-16x^2+121\)
- \(144p^{10}-168p^5q+49q^2\)
- \(81x^{10}-100\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(144p^{16}-121q^2=(12p^8+11q)(12p^8-11q)\)
- \(-225y^2+169=(13-15y)(13+15y)\)
- \(y^2+16y+64=(y+8)^2\)
- \(b^2-196=(b-14)(b+14)\)
- \(81-121a^{10}=(9-11a^5)(9+11a^5)\)
- \(4q^2+60q+225=(2q+15)^2\)
- \(100p^2-180p+81=(10p-9)^2\)
- \(25-36s^{16}=(5-6s^8)(5+6s^8)\)
- \(169q^{8}+364q^4+196=(13q^4+14)^2\)
- \(-16x^2+121=(11-4x)(11+4x)\)
- \(144p^{10}-168p^5q+49q^2=(12p^5-7q)^2\)
- \(81x^{10}-100=(9x^5+10)(9x^5-10)\)