e^{0.2x}=21.2

Lösung

e^{0.2 x} = 21.2

x = \frac{ln ( 21.2 )}{0.2}

Dezimale

x = 15.27000 \dots

Schritte zur Lösung

e^{0.2 x} = 21.2

Wende Exponentenregel an

0.2 x = ln (21.2)

Löse

0.2 x = ln (21.2) : x = \frac{ln ( 21.2 )}{0.2}

x = \frac{ln ( 21.2 )}{0.2}

3 \cdot 1 0^{2 y} = 42

3 2 5^{5} = 5^{x}

e^{2 x} - 2 e^{x} - 35 = 0

2^{2 - x} = \frac{1}{8}

2 \cdot 3^{x - 2} = 54