(x^2)/(1+x^2)=0.83

Lösung

\frac{x ^{2}}{1 + x ^{2}} = 0.83

x = \frac{83}{17}, x = - \frac{83}{17}

Dezimale

x = 2.20960 \dots, x = - 2.20960 \dots

Schritte zur Lösung

\frac{x ^{2}}{1 + x ^{2}} = 0.83

Multipliziere beide Seiten mit

1 + x^{2}

x^{2} = 0.83 (1 + x^{2})

Löse

x^{2} = 0.83 (1 + x^{2}) : x = \frac{83}{17}, x = - \frac{83}{17}

x = \frac{83}{17}, x = - \frac{83}{17}

yy = \frac{( 4 ) ( 3 )}{( y ) ( 8 )}

2 t + \frac{16}{t ^{2}} = 0

2 = \frac{x + 12}{x - 3}

\frac{- 1.54}{z} = - 2.11

15 x - \frac{4}{x} = 4