vereinfachen (1/5)^{-2}

Lösung

vereinfachen

(\frac{1}{5})^{- 2}

25

Schritte zur Lösung

(\frac{1}{5})^{- 2}

Wende Exponentenregel an:

a^{- b} = \frac{1}{a ^{b}}

(\frac{1}{5})^{- 2} = \frac{1}{( \frac{1}{5} ) ^{2}}

= \frac{1}{( \frac{1}{5} ) ^{2}}

(\frac{1}{5})^{2} = \frac{1}{25}

= \frac{1}{\frac{1}{25}}

\frac{1}{\frac{1}{25}} = 25

= 25

s im pl i f y \frac{7 - 4}{8 - 4}

so l v e f or y, - 5 l y l = - 25

14 a^{2} + 4 = 2 a

f a c t or 3 k^{2} + 6 k - 3

5 x - 3 = 2 x