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

x (x - 5) \geq 0

f a c t or x^{2} + 2 x - 120

(\frac{2}{5}) x = 4 x - 12

f a c t or x^{4} - 4 x^{2}

4 y^{2} = 80