1000.055^2=0.0038x^2

Lösung

100 \cdot 0.05 5^{2} = 0.0038 \cdot x^{2}

x = \frac{55}{38}, x = - \frac{55}{38}

Dezimale

x = 8.92217 \dots, x = - 8.92217 \dots

Schritte zur Lösung

100 \cdot 0.05 5^{2} = 0.0038 x^{2}

Tausche die Seiten

0.0038 x^{2} = 100 \cdot 0.05 5^{2}

0.05 5^{2} = 0.003025

0.0038 x^{2} = 100 \cdot 0.003025

Multipliziere die Zahlen:

100 \cdot 0.003025 = 0.3025

0.0038 x^{2} = 0.3025

Teile beide Seiten durch

0.0038

x^{2} = \frac{0.3025}{0.0038}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{0.3025}{0.0038}, x = - \frac{0.3025}{0.0038}

\frac{0.3025}{0.0038} = \frac{55}{38}

- \frac{0.3025}{0.0038} = - \frac{55}{38}

x = \frac{55}{38}, x = - \frac{55}{38}

f a c t or (3 x - 2) (x + 4) + (3 x - 2) (x - 1)

2 x^{2} + 10 x - 600 = 0

6 x^{2} - 30 x - 84 = 0

s im pl i f y \frac{π}{4} - \frac{3 π}{4}

\frac{( x + 1 )}{5} = \frac{( x + 3 )}{3}