3^x=38

Lösung

3^{x} = 38

x = \frac{ln ( 38 )}{ln ( 3 )}

Dezimale

x = 3.31107 \dots

Schritte zur Lösung

3^{x} = 38

Wende Exponentenregel an

x ln (3) = ln (38)

Löse

x ln (3) = ln (38) : x = \frac{ln ( 38 )}{ln ( 3 )}

x = \frac{ln ( 38 )}{ln ( 3 )}

(\frac{1}{8})^{x} = 64

10 0^{x} = 0.1

1 6^{2 x + 4} = 8^{2 x}

3^{2 x} - 4 (3^{x}) + 3 = 0

1 6^{- 3} = 8^{x - 3}