(2/5)^x= 4/25

Lösung

(\frac{2}{5})^{x} = \frac{4}{25}

x = 2

Schritte zur Lösung

(\frac{2}{5})^{x} = \frac{4}{25}

Wende Exponentenregel an

x = 2

(x - 6)^{x^{2} - 5} = (x - 6)^{2 x + 3}

2^{3 x} = 8^{2 x + 1}

3^{2 x - 3} = \frac{2 7 ^{x + 1}}{2}

e^{- 4 x} - 4 x e^{- 4 x} = 0

1 0^{a} = 92