Ontbind in factoren door gebruik te maken van merkwaardige producten
- \(s^2-169\)
- \(64p^2+208p+169\)
- \(4s^{10}+4s^5+1\)
- \(81s^{4}+36s^2y+4y^2\)
- \(64a^{6}+80a^3b+25b^2\)
- \(y^2-10y+25\)
- \(q^2-4\)
- \(x^{14}-49y^2\)
- \(144a^{8}+120a^4y+25y^2\)
- \(49q^{16}-169\)
- \(a^2-36\)
- \(196x^{4}+308x^2+121\)
Ontbind in factoren door gebruik te maken van merkwaardige producten
Verbetersleutel
- \(s^2-169=(s+13)(s-13)\)
- \(64p^2+208p+169=(8p+13)^2\)
- \(4s^{10}+4s^5+1=(2s^5+1)^2\)
- \(81s^{4}+36s^2y+4y^2=(9s^2+2y)^2\)
- \(64a^{6}+80a^3b+25b^2=(8a^3+5b)^2\)
- \(y^2-10y+25=(y-5)^2\)
- \(q^2-4=(q+2)(q-2)\)
- \(x^{14}-49y^2=(x^7+7y)(x^7-7y)\)
- \(144a^{8}+120a^4y+25y^2=(12a^4+5y)^2\)
- \(49q^{16}-169=(7q^8+13)(7q^8-13)\)
- \(a^2-36=(a+6)(a-6)\)
- \(196x^{4}+308x^2+121=(14x^2+11)^2\)