9^{x+3}=27^x

Lösung

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

x = 6

Schritte zur Lösung

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

Wende Exponentenregel an

2 (x + 3) = 3 x

Löse

2 (x + 3) = 3 x : x = 6

x = 6

4 \cdot 1 6^{2 x - 3} = \frac{1}{8}

2^{(1 - x)} = 3

6^{- 2 a} = 6^{2 - 3 a}

(\frac{- 1}{10})^{x} = 0.01

3^{5 x - 1} = 2^{x + 3}