(2/3)^x× (9/8)^x= 27/64

Lösung

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

x = 3

Schritte zur Lösung

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

Wende Exponentenregel an

x = 3

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

2^{6 - x} = \frac{1}{8}

6 4^{x + 3} = 25 6^{x + 5}

6^{x} = 28

2^{x} = 3 2^{x - 16}