3^{2x-1}= 1/27

Lösung

3^{2 x - 1} = \frac{1}{27}

x = - 1

Schritte zur Lösung

3^{2 x - 1} = \frac{1}{27}

Wende Exponentenregel an

2 x - 1 = - 3

Löse

2 x - 1 = - 3 : x = - 1

x = - 1

4^{x + 3} - 4^{x + 2} = 24

e^{3 x} = 2

2 = e^{x}

9^{2 x - 5} = 27

2 e^{3 x} - 3 = 15