(1.6181)^t=4

Lösung

(1.6181)^{t} = 4

t = \frac{2 ln ( 2 )}{ln ( 1.6181 )}

Dezimale

t = 2.88059 \dots

Schritte zur Lösung

(1.6181)^{t} = 4

Wende Exponentenregel an

t ln (1.6181) = ln (4)

Löse

t ln (1.6181) = ln (4) : t = \frac{2 ln ( 2 )}{ln ( 1.6181 )}

t = \frac{2 ln ( 2 )}{ln ( 1.6181 )}

e^{3 x + 1} = k

7^{x + 1} = 2^{3 x - 2}

5^{2 x + 1} - 6 (5^{x}) + 1 = 0

2^{5 x + 4} = 6

4 = (\frac{1}{2})^{x}