e^{7-4x}=2

Lösung

e^{7 - 4 x} = 2

x = \frac{- ln ( 2 ) + 7}{4}

Dezimale

x = 1.57671 \dots

Schritte zur Lösung

e^{7 - 4 x} = 2

Wende Exponentenregel an

7 - 4 x = ln (2)

Löse

7 - 4 x = ln (2) : x = \frac{- ln ( 2 ) + 7}{4}

x = \frac{- ln ( 2 ) + 7}{4}

e^{7 - 4 x} = 9

3^{x} = 24 3^{4}

8.5 = 15 (1 - e^{- k (20)})

x e^{\frac{1}{x}} = 0

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