f=(3/5)^{-2}

Lösung

f = (\frac{3}{5})^{- 2}

f = \frac{25}{9}

Dezimale

f = 2.77777 \dots

Schritte zur Lösung

f = (\frac{3}{5})^{- 2}

Vereinfache

(\frac{3}{5})^{- 2} : \frac{25}{9}

f = \frac{25}{9}

43 = 6 v + 1

7 (3 x - 1) - (x + 5) = - 52

so l v e f or x, - 6 (y - 3) = 2 (3 x + 7)

\frac{5 f + 1}{8} = - 3

x - 27 = \frac{1}{4} x