5^{2x-1}=sqrt(5)

Lösung

5^{2 x - 1} = 5

x = \frac{3}{4}

Dezimale

x = 0.75

Schritte zur Lösung

5^{2 x - 1} = 5

Wende Exponentenregel an

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

Löse

2 x - 1 = \frac{1}{2} : x = \frac{3}{4}

x = \frac{3}{4}

3^{x - 2} = 9

6 4^{x} = 16

2 7^{5 x - 6} = 9^{7 x + 3}

9^{x - 4} = 2 7^{3 x + 2}

a^{2 x} = a^{8}