faktorisieren a^4+a^3-a^2

Lösung

faktorisieren

a^{4} + a^{3} - a^{2}

a^{2} (a^{2} + a - 1)

Schritte zur Lösung

a^{4} + a^{3} - a^{2}

Wende Exponentenregel an:

a^{b + c} = a^{b} a^{c}

a^{3} = a a^{2}

= a^{2} a^{2} + a a^{2} - a^{2}

Klammere gleiche Terme aus

a^{2}

= a^{2} (a^{2} + a - 1)

5 - x^{2} = x^{2}

m^{2} + 12 m + 19 = 0

x^{2} - 2 x - 48 = 0

- 6 x - 7 = 23

0 = x^{2} - 2