7^{3x-1}=49

Lösung

7^{3 x - 1} = 49

x = 1

Schritte zur Lösung

7^{3 x - 1} = 49

Wende Exponentenregel an

3 x - 1 = 2

Löse

3 x - 1 = 2 : x = 1

x = 1

2. 5^{x} = 0.0087

3^{x - 1} + 3^{x} + 3^{x + 1} = 13

5000 = 2750 e^{(0.08 t)}

(\frac{2}{3})^{x} \times (\frac{9}{8})^{x} = \frac{27}{64}

e^{12 - 5 x} - 7 = 123