x^2*56=25

Lösung

x^{2} \cdot 56 = 25

x = \frac{5}{2 14}, x = - \frac{5}{2 14}

Dezimale

x = 0.66815 \dots, x = - 0.66815 \dots

Schritte zur Lösung

x^{2} \cdot 56 = 25

Teile beide Seiten durch

56

x^{2} = \frac{25}{56}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{25}{56}, x = - \frac{25}{56}

\frac{25}{56} = \frac{5}{2 14}

- \frac{25}{56} = - \frac{5}{2 14}

x = \frac{5}{2 14}, x = - \frac{5}{2 14}

5 x^{2} - 36 x + 7 = 0

3 x^{2} = 5 mod 7

2 (- 3 x + 5)^{2} - 7 = 1

so l v e f or a, a^{2} = b^{3}

10 0^{2} = 9 6^{2} + x^{2}