e^{0.1t}=3

Lösung

e^{0.1 t} = 3

t = \frac{ln ( 3 )}{0.1}

Dezimale

t = 10.98612 \dots

Schritte zur Lösung

e^{0.1 t} = 3

Wende Exponentenregel an

0.1 t = ln (3)

Löse

0.1 t = ln (3) : t = \frac{ln ( 3 )}{0.1}

t = \frac{ln ( 3 )}{0.1}

2^{x + 1} + (5) (2)^{x} = 28

4^{x + 1} = 1 6^{x - 1}

(3)^{x} = 2 7^{x - 1}

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

4^{x} = 2^{\frac{8}{x}}