e^{k/2}=a

Lösung

e^{\frac{k}{2}} = a

k = 2 ln (a)

Schritte zur Lösung

e^{\frac{k}{2}} = a

Wende Exponentenregel an

\frac{k}{2} = ln (a)

Löse

\frac{k}{2} = ln (a) : k = 2 ln (a)

k = 2 ln (a)

32 = 4^{x}

4 - \frac{4 e ^{4 x}}{1 + e ^{4 x}} = 0

4 9^{4 x} = 7

4^{3 x - 1} = 9^{x + 2}

16 (4^{2 x}) + 79 (4^{x}) - 5 = 0