e^{3k}=5

Lösung

e^{3 k} = 5

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

Dezimale

k = 0.53647 \dots

Schritte zur Lösung

e^{3 k} = 5

Wende Exponentenregel an

3 k = ln (5)

Löse

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

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

e^{4 x} = 6

8^{- x} = 2

3 (2.25)^{4 x} = 5 (4^{0.3 x - 2.2})

2^{x} = (8)^{5}

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