5^{x+4}=125^{x-4}

Lösung

5^{x + 4} = 12 5^{x - 4}

x = 8

Schritte zur Lösung

5^{x + 4} = 12 5^{x - 4}

Wende Exponentenregel an

x + 4 = 3 (x - 4)

Löse

x + 4 = 3 (x - 4) : x = 8

x = 8

6^{x} = 47

- 56 e^{- 8 x^{7}} x^{6} = 0

4^{x - 2} = 1 6^{x + 1}

5 \times 2^{x + 3} = \frac{5}{4}

7^{x} = 9^{(x - 1)}