2^2+6^2=x^2

Lösung

2^{2} + 6^{2} = x^{2}

x = 210, x = - 210

Dezimale

x = 6.32455 \dots, x = - 6.32455 \dots

Schritte zur Lösung

2^{2} + 6^{2} = x^{2}

Tausche die Seiten

x^{2} = 2^{2} + 6^{2}

Vereinfache

2^{2} + 6^{2} : 40

Für

x^{2} = f (a)

sind die Lösungen

x = f (a), - f (a)

x = 40, x = - 40

40 = 210

- 40 = - 210

x = 210, x = - 210

4 x^{2} - 3 x - 6 = 0

- 4 x^{2} - 48 x - 208 = 0

so l v e f or x, 3 x^{2} = 27

- 5 (n - 3)^{2} = 10

10 - \frac{1}{4} x^{2} = - 2