73=13^x

Lösung

73 = 1 3^{x}

x = \frac{ln ( 73 )}{ln ( 13 )}

Dezimale

x = 1.67272 \dots

Schritte zur Lösung

73 = 1 3^{x}

Wende Exponentenregel an

ln (73) = x ln (13)

Löse

ln (73) = x ln (13) : x = \frac{ln ( 73 )}{ln ( 13 )}

x = \frac{ln ( 73 )}{ln ( 13 )}

4^{m} \cdot 4^{2} = 4^{12}

e^{x} - 5 x = 0

ln (3) \cdot 3^{x} = 0

(- 3)^{x} = - 27

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