25^{x-4}=(1/5)^{2x}

Lösung

2 5^{x - 4} = (\frac{1}{5})^{2 x}

x = 2

Schritte zur Lösung

2 5^{x - 4} = (\frac{1}{5})^{2 x}

Wende Exponentenregel an

2 (x - 4) = - 2 x

Löse

2 (x - 4) = - 2 x : x = 2

x = 2

0 = x e^{x}

3^{2 x - 1} = \frac{1}{243}

2^{5 x + 8} = (\frac{1}{32})^{3}

e^{8 x} = 8 e^{x}

e^{2 x} - 2 = e^{x}