t(t)=1-4/(t^2)

Lösung

t (t) = 1 - \frac{4}{t ^{2}}

t = \frac{5}{2} + \frac{3}{2} i, t = - \frac{5}{2} - \frac{3}{2} i, t = \frac{5}{2} - \frac{3}{2} i, t = - \frac{5}{2} + \frac{3}{2} i

Schritte zur Lösung

t (t) = 1 - \frac{4}{t ^{2}}

Multipliziere beide Seiten mit

t^{2}

t^{4} = t^{2} - 4

Löse

t^{4} = t^{2} - 4 : t = \frac{5}{2} + \frac{3}{2} i, t = - \frac{5}{2} - \frac{3}{2} i, t = \frac{5}{2} - \frac{3}{2} i, t = - \frac{5}{2} + \frac{3}{2} i

t = \frac{5}{2} + \frac{3}{2} i, t = - \frac{5}{2} - \frac{3}{2} i, t = \frac{5}{2} - \frac{3}{2} i, t = - \frac{5}{2} + \frac{3}{2} i

\frac{10}{4} = \frac{4}{3 p}

\frac{4}{x} - \frac{1}{x - 1} = 1

so l v e f or x, \frac{2 a}{x - 1} = a - b

125 - \frac{9000}{x ^{2}} = 0

\frac{5 x}{4 ( x + 2 )} = \frac{1}{7}