(1/125)^x=25

Lösung

(\frac{1}{125})^{x} = 25

x = - \frac{2}{3}

Dezimale

x = - 0.66666 \dots

Schritte zur Lösung

(\frac{1}{125})^{x} = 25

Wende Exponentenregel an

- 3 x = 2

Löse

- 3 x = 2 : x = - \frac{2}{3}

x = - \frac{2}{3}

5 e^{2 x + 11} = 30

2^{3 x + 7} - 9 = 17

x^{x^{5}} = 5

6^{x} = 81 \cdot 2^{x}

3^{2} 9^{x - 2} = 2 7^{x + 1}