Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(121x^2-256s^{12}\)
- \(s^2-100\)
- \(25x^2-121q^{8}\)
- \(p^2-2p+1\)
- \(100a^2+260a+169\)
- \(1-100s^{6}\)
- \(-16a^2+121\)
- \(4b^{12}-169s^2\)
- \(49a^{6}-42a^3y+9y^2\)
- \(169q^2-416q+256\)
- \(p^2-36\)
- \(256a^2-288a+81\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(121x^2-256s^{12}=(11x-16s^6)(11x+16s^6)\)
- \(s^2-100=(s-10)(s+10)\)
- \(25x^2-121q^{8}=(5x-11q^4)(5x+11q^4)\)
- \(p^2-2p+1=(p-1)^2\)
- \(100a^2+260a+169=(10a+13)^2\)
- \(1-100s^{6}=(1-10s^3)(1+10s^3)\)
- \(-16a^2+121=(11-4a)(11+4a)\)
- \(4b^{12}-169s^2=(2b^6+13s)(2b^6-13s)\)
- \(49a^{6}-42a^3y+9y^2=(7a^3-3y)^2\)
- \(169q^2-416q+256=(13q-16)^2\)
- \(p^2-36=(p-6)(p+6)\)
- \(256a^2-288a+81=(16a-9)^2\)