Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(169y^2-196\)
- \(25y^{6}+60y^3+36\)
- \(225-169x^{8}\)
- \(169q^2-256a^{14}\)
- \(144s^{8}+24s^4y+1y^2\)
- \(p^2-225\)
- \(1-16q^{12}\)
- \(x^2-25\)
- \(9b^2-4a^{8}\)
- \(144q^{4}+120q^2+25\)
- \(100s^{6}+60s^3x+9x^2\)
- \(100x^{8}-260x^4+169\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(169y^2-196=(13y+14)(13y-14)\)
- \(25y^{6}+60y^3+36=(5y^3+6)^2\)
- \(225-169x^{8}=(15-13x^4)(15+13x^4)\)
- \(169q^2-256a^{14}=(13q-16a^7)(13q+16a^7)\)
- \(144s^{8}+24s^4y+1y^2=(12s^4+y)^2\)
- \(p^2-225=(p-15)(p+15)\)
- \(1-16q^{12}=(1-4q^6)(1+4q^6)\)
- \(x^2-25=(x+5)(x-5)\)
- \(9b^2-4a^{8}=(3b-2a^4)(3b+2a^4)\)
- \(144q^{4}+120q^2+25=(12q^2+5)^2\)
- \(100s^{6}+60s^3x+9x^2=(10s^3+3x)^2\)
- \(100x^{8}-260x^4+169=(10x^4-13)^2\)