Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(196p^{4}+140p^2s+25s^2\)
- \(169s^{4}-416s^2y+256y^2\)
- \(16b^{14}-81y^2\)
- \(s^2+26s+169\)
- \(121a^{10}+264a^5+144\)
- \(b^2+14b+49\)
- \(-64q^2+25\)
- \(196p^{8}-81s^2\)
- \(y^2-1\)
- \(a^2-169\)
- \(121p^{6}-144\)
- \(9q^2-30q+25\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(196p^{4}+140p^2s+25s^2=(14p^2+5s)^2\)
- \(169s^{4}-416s^2y+256y^2=(13s^2-16y)^2\)
- \(16b^{14}-81y^2=(4b^7+9y)(4b^7-9y)\)
- \(s^2+26s+169=(s+13)^2\)
- \(121a^{10}+264a^5+144=(11a^5+12)^2\)
- \(b^2+14b+49=(b+7)^2\)
- \(-64q^2+25=(5-8q)(5+8q)\)
- \(196p^{8}-81s^2=(14p^4+9s)(14p^4-9s)\)
- \(y^2-1=(y+1)(y-1)\)
- \(a^2-169=(a-13)(a+13)\)
- \(121p^{6}-144=(11p^3+12)(11p^3-12)\)
- \(9q^2-30q+25=(3q-5)^2\)