9^{2x}=27

Lösung

9^{2 x} = 27

x = \frac{3}{4}

Dezimale

x = 0.75

Schritte zur Lösung

9^{2 x} = 27

Wende Exponentenregel an

4 x = 3

Löse

4 x = 3 : x = \frac{3}{4}

x = \frac{3}{4}

2^{2 x - 1} - 6 \cdot 2^{x - 1} + 4 = 0

3 2^{x} = 2

3^{15 x - 73} = 3^{7 x - 1}

2^{4 - 3 x} = 1 6^{\frac{2}{5}}

4^{x - 1} = 2^{x} + 8