65=33^x

Lösung

65 = 3 3^{x}

x = \frac{ln ( 65 )}{ln ( 33 )}

Dezimale

x = 1.19387 \dots

Schritte zur Lösung

65 = 3 3^{x}

Wende Exponentenregel an

ln (65) = x ln (33)

Löse

ln (65) = x ln (33) : x = \frac{ln ( 65 )}{ln ( 33 )}

x = \frac{ln ( 65 )}{ln ( 33 )}

3^{3 x - 2} = 21

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

(e)^{z} = - 2

x^{4 x} = 2

2 (8^{x}) - 1 = 9