(3x)/(x^2+9)=-2

Lösung

\frac{3 x}{x ^{2} + 9} = - 2

x = - \frac{3}{4} - i \frac{3 15}{4}, x = - \frac{3}{4} + i \frac{3 15}{4}

Schritte zur Lösung

\frac{3 x}{x ^{2} + 9} = - 2

Multipliziere beide Seiten mit

x^{2} + 9

3 x = - 2 (x^{2} + 9)

Löse

3 x = - 2 (x^{2} + 9) : x = - \frac{3}{4} - i \frac{3 15}{4}, x = - \frac{3}{4} + i \frac{3 15}{4}

x = - \frac{3}{4} - i \frac{3 15}{4}, x = - \frac{3}{4} + i \frac{3 15}{4}

\frac{x}{y} = x \cdot \frac{1}{y}

so l v e f or w, \frac{12 d s}{w} = C

\frac{99.5}{x + 22} = 63.2

2 = \frac{50}{( 44 + r )}

so l v e f or x, z = y + \frac{m}{x}