sL+2= 4/s

Lösung

s L + 2 = \frac{4}{s}

s = \frac{- 1 + 4 L + 1}{L}, s = - \frac{4 L + 1 + 1}{L}; L \neq = 0

Schritte zur Lösung

s L + 2 = \frac{4}{s}

Multipliziere beide Seiten mit

s

L s^{2} + 2 s = 4

Löse

L s^{2} + 2 s = 4 : s = \frac{- 1 + 4 L + 1}{L}, s = - \frac{4 L + 1 + 1}{L}; L \neq = 0

s = \frac{- 1 + 4 L + 1}{L}, s = - \frac{4 L + 1 + 1}{L}; L \neq = 0

- 2 - \frac{6}{x} = - \frac{7}{2}

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

\frac{4}{x} - 8 = - 2

so l v e f or y, \frac{x}{y} = h - k

\frac{4}{5 x} = 11