2^{-x}= 1/64

Lösung

2^{- x} = \frac{1}{64}

x = 6

Schritte zur Lösung

2^{- x} = \frac{1}{64}

Wende Exponentenregel an

- x = - 6

Löse

- x = - 6 : x = 6

x = 6

2^{x} + 2^{- x} = \frac{5}{2}

7^{8 x + 7} = 3

3^{x + 9} = 12

A = 50 e^{0.07 t}

1 6^{x + 1} = 8^{2 x + 1}