e^{x+2}=5

Lösung

e^{x + 2} = 5

x = ln (5) - 2

Dezimale

x = - 0.39056 \dots

Schritte zur Lösung

e^{x + 2} = 5

Wende Exponentenregel an

x + 2 = ln (5)

Löse

x + 2 = ln (5) : x = ln (5) - 2

x = ln (5) - 2

e^{x + 2} = 8

8^{x + 1} = 2^{2 x + 7}

8^{2 x} = 32

(0.5)^{(\frac{x}{4.5})} = 0.1

e^{9 x} = 5