2=e^{9x}

Lösung

2 = e^{9 x}

x = \frac{ln ( 2 )}{9}

Dezimale

x = 0.07701 \dots

Schritte zur Lösung

2 = e^{9 x}

Wende Exponentenregel an

ln (2) = 9 x

Löse

ln (2) = 9 x : x = \frac{ln ( 2 )}{9}

x = \frac{ln ( 2 )}{9}

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

so l v e f or m, x^{\frac{1}{m}} = 4

3^{x} + 3^{x - 1} + 3^{x - 2} = 117

e^{c} = - 2

5^{10 - x} \cdot 5^{3} = 5^{7}