2^{3x-13}= 1/16

Lösung

2^{3 x - 13} = \frac{1}{16}

x = 3

Schritte zur Lösung

2^{3 x - 13} = \frac{1}{16}

Wende Exponentenregel an

3 x - 13 = - 4

Löse

3 x - 13 = - 4 : x = 3

x = 3

(e^{x})^{2} = e^{x}

4^{c} = 64

3^{x - 2} = \frac{1}{81}

so l v e f or x, 2^{x - 5} = 5

2^{x - 4} = 3