Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(64y^2+176y+121\)
- \(-144p^2+169\)
- \(1-196b^{10}\)
- \(s^2+4s+4\)
- \(b^{12}-16s^2\)
- \(s^2+14s+49\)
- \(36q^{4}-121y^2\)
- \(x^2-49\)
- \(4x^2-9s^{4}\)
- \(121q^{10}-1\)
- \(p^2-26p+169\)
- \(256b^{16}-121p^2\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(64y^2+176y+121=(8y+11)^2\)
- \(-144p^2+169=(13-12p)(13+12p)\)
- \(1-196b^{10}=(1-14b^5)(1+14b^5)\)
- \(s^2+4s+4=(s+2)^2\)
- \(b^{12}-16s^2=(b^6+4s)(b^6-4s)\)
- \(s^2+14s+49=(s+7)^2\)
- \(36q^{4}-121y^2=(6q^2+11y)(6q^2-11y)\)
- \(x^2-49=(x+7)(x-7)\)
- \(4x^2-9s^{4}=(2x-3s^2)(2x+3s^2)\)
- \(121q^{10}-1=(11q^5+1)(11q^5-1)\)
- \(p^2-26p+169=(p-13)^2\)
- \(256b^{16}-121p^2=(16b^8+11p)(16b^8-11p)\)