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Beliebt Algebra >

x^2+x^2=1

Lösung

x^{2} + x^{2} = 1

Lösung

x = \frac{1}{2}, x = - \frac{1}{2}

+1

Dezimale

x = 0.70710 \dots, x = - 0.70710 \dots

Schritte zur Lösung

x^{2} + x^{2} = 1

Addiere gleiche Elemente:

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

2 x^{2} = 1

Teile beide Seiten durch

2

x^{2} = \frac{1}{2}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{1}{2}, x = - \frac{1}{2}

\frac{1}{2} = \frac{1}{2}

- \frac{1}{2} = - \frac{1}{2}

x = \frac{1}{2}, x = - \frac{1}{2}

Graph

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