(x!)/((x-2)!)=6

Lösung

\frac{x !}{( x - 2 ) !} = 6

x = 3, x = - 2

Schritte zur Lösung

\frac{x !}{( x - 2 ) !} = 6

Vereinfache

\frac{x !}{( x - 2 ) !} : x (x - 1)

x (x - 1) = 6

Löse

x (x - 1) = 6 : x = 3, x = - 2

x = 3, x = - 2

\frac{10}{x} = \frac{20}{x - 2}

\frac{5 x + 3}{x + 1} = 4.83

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

so l v e f or y = \frac{2 x - 5}{x - 3}, x

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