5^{x+3}= 1/5

Lösung

5^{x + 3} = \frac{1}{5}

x = - 4

Schritte zur Lösung

5^{x + 3} = \frac{1}{5}

Wende Exponentenregel an

x + 3 = - 1

Löse

x + 3 = - 1 : x = - 4

x = - 4

3^{2 x - 1} = 4^{3 x}

so l v e f or x, 2^{x} - 2^{y} = 2016

4^{x + 2} = 7^{x - 1}

5^{x + 7} = 3

n = 4^{x}