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

Lösung

5^{x} = (\frac{1}{25})^{4 x - 1}

x = \frac{2}{9}

Dezimale

x = 0.22222 \dots

Schritte zur Lösung

5^{x} = (\frac{1}{25})^{4 x - 1}

Wende Exponentenregel an

x = - 2 (4 x - 1)

Löse

x = - 2 (4 x - 1) : x = \frac{2}{9}

x = \frac{2}{9}

9^{x - 9} = 2

3^{2 x - 3} = 21

6^{9 x - 4} = 44

25 = 11 (1 + 0.14)^{x}

2 x e^{x} = 0