0.5^{x/(10)}=0.125

Lösung

0. 5^{\frac{x}{10}} = 0.125

x = 30

Schritte zur Lösung

0. 5^{\frac{x}{10}} = 0.125

0. 5^{\frac{x}{10}} = \frac{1}{8}

Wende Exponentenregel an

\frac{x}{10} = 3

Löse

\frac{x}{10} = 3 : x = 30

x = 30

4 9^{x + 1} = 7

\frac{2 ^{x} + 1}{2 ^{x} - 1} = 5

e^{t} = 0

e^{[2 l n (x) - l n (x^{2} + x - 3)]} = 1

0. 5^{x} = 0.25