(0.358393)^2+y^2=1

Lösung

(0.358393)^{2} + y^{2} = 1

y = \frac{871554457551}{1000000000000}, y = - \frac{871554457551}{1000000000000}

Dezimale

y = 0.93357 \dots, y = - 0.93357 \dots

Schritte zur Lösung

(0.358393)^{2} + y^{2} = 1

Schreibe

0.35839 3^{2} + y^{2}

um:

0.12844 \dots + y^{2}

0.12844 \dots + y^{2} = 1

Verschiebe

0.12844 \dots

auf die rechte Seite

y^{2} = 0.87155 \dots

Für

x^{2} = f (a)

sind die Lösungen

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

y = 0.87155 \dots, y = - 0.87155 \dots

0.87155 \dots = \frac{871554457551}{1000000000000}

- 0.87155 \dots = - \frac{871554457551}{1000000000000}

y = \frac{871554457551}{1000000000000}, y = - \frac{871554457551}{1000000000000}

5 x^{2} + 3 = 8 x + 7

(x - 3)^{2} = - 103 + 28

x^{2} + 7 x + 7 + 8 = 0

x^{2} + 14 x + 35 = - 5

(x) = 0.001 x^{2} - 5.98 x + 80