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Beliebt Algebra >

x^2+((sqrt(7))/4)^2=1

Lösung

x^{2} + (\frac{7}{4})^{2} = 1

Lösung

x = \frac{3}{4}, x = - \frac{3}{4}

+1

Dezimale

x = 0.75, x = - 0.75

Schritte zur Lösung

x^{2} + (\frac{7}{4})^{2} = 1

Schreibe

x^{2} + (\frac{7}{4})^{2}

um:

x^{2} + \frac{7}{16}

x^{2} + \frac{7}{16} = 1

Verschiebe

\frac{7}{16}

auf die rechte Seite

x^{2} = 1 - \frac{7}{16}

Vereinfache

1 - \frac{7}{16} : \frac{9}{16}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{9}{16}, x = - \frac{9}{16}

\frac{9}{16} = \frac{3}{4}

- \frac{9}{16} = - \frac{3}{4}

x = \frac{3}{4}, x = - \frac{3}{4}

Graph

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