sqrt(8^{x+1)}= 1/32

Lösung

8^{x + 1} = \frac{1}{32}

x = - \frac{13}{3}

Dezimale

x = - 4.33333 \dots

Schritte zur Lösung

8^{x + 1} = \frac{1}{32}

Wende Exponentenregel an

\frac{3}{2} (x + 1) = - 5

Löse

\frac{3}{2} (x + 1) = - 5 : x = - \frac{13}{3}

x = - \frac{13}{3}

8000 = 2 e^{0.7 x} + 3

8 1^{x} - 9^{x} - 12 = 0

2 7^{3 x - 3} = 8 1^{2 x + 4}

4^{x - 4} = 2^{x - 2}

3 6^{3} = 6^{x - 1}