3=5^x

Lösung

3 = 5^{x}

x = \frac{ln ( 3 )}{ln ( 5 )}

Dezimale

x = 0.68260 \dots

Schritte zur Lösung

3 = 5^{x}

Wende Exponentenregel an

ln (3) = x ln (5)

Löse

ln (3) = x ln (5) : x = \frac{ln ( 3 )}{ln ( 5 )}

x = \frac{ln ( 3 )}{ln ( 5 )}

so l v e f or x, 2^{x + 3^{y}} = 11

5 0^{n} = 550

4^{x} = 256 - 24 (2^{x})

2^{x - 5} = 8

\frac{13}{12} = e^{8 x}