(2x)/(x^2+9)=0

Lösung

\frac{2 x}{x ^{2} + 9} = 0

x = 0

Schritte zur Lösung

\frac{2 x}{x ^{2} + 9} = 0

\frac{f ( x )}{g ( x )} = 0 \Rightarrow f (x) = 0

2 x = 0

Teile beide Seiten durch

2

x = 0

\frac{2}{x - 1} = \frac{x + 4}{3}

1 + \frac{3}{x - 1} = \frac{x + 5}{x ^{2} - 1}

\frac{1}{x} - \frac{2}{x + 1} = \frac{3}{6 x}

2 x - \frac{2}{x} = 0

- 1 - \frac{5}{x} = - 6 x