3^{2x}=80

Lösung

3^{2 x} = 80

x = \frac{ln ( 80 )}{2 ln ( 3 )}

Dezimale

x = 1.99434 \dots

Schritte zur Lösung

3^{2 x} = 80

Wende Exponentenregel an

2 x ln (3) = ln (80)

Löse

2 x ln (3) = ln (80) : x = \frac{ln ( 80 )}{2 ln ( 3 )}

x = \frac{ln ( 80 )}{2 ln ( 3 )}