e^{3x}= 1/8

Lösung

e^{3 x} = \frac{1}{8}

x = - ln (2)

Dezimale

x = - 0.69314 \dots

Schritte zur Lösung

e^{3 x} = \frac{1}{8}

Wende Exponentenregel an

3 x = ln (\frac{1}{8})

Löse

3 x = ln (\frac{1}{8}) : x = - ln (2)

x = - ln (2)

3 (4^{x}) = (2)^{3 x - 5}

0. 5^{\frac{9900}{x}} = 30

3 \cdot 5^{(x + 1)} = 7 \cdot 4^{x}

3^{4 x} = 2 7^{x + 3}

4^{5 x - 2} = \frac{1}{4 ^{6}}