2^{6x+7}=(1/8)^{1-5x}

Lösung

2^{6 x + 7} = (\frac{1}{8})^{1 - 5 x}

x = \frac{10}{9}

Dezimale

x = 1.11111 \dots

Schritte zur Lösung

2^{6 x + 7} = (\frac{1}{8})^{1 - 5 x}

Wende Exponentenregel an

6 x + 7 = - 3 (1 - 5 x)

Löse

6 x + 7 = - 3 (1 - 5 x) : x = \frac{10}{9}

x = \frac{10}{9}

5^{x + 1} = 3^{2 x}

1 2^{x - 1} = 1500

2 \cdot 2^{x} + 4^{x} = 80

e^{x} = \frac{4}{x}

8^{y} = 1 6^{y + 2}