9^{2x-1}=81

Lösung

9^{2 x - 1} = 81

x = \frac{3}{2}

Dezimale

x = 1.5

Schritte zur Lösung

9^{2 x - 1} = 81

Wende Exponentenregel an

2 x - 1 = 2

Löse

2 x - 1 = 2 : x = \frac{3}{2}

x = \frac{3}{2}

2^{16} = 4^{x}

4^{x} + 4^{x} = \frac{1}{2}

2 e^{2 x} + 12 = 11 e^{x}

0 = e^{\frac{1}{x}}

2^{x + 2} = 256