solvefor x,(1/4)^x=4

Lösung

löse nach

x, (\frac{1}{4})^{x} = 4

x = - 1

Schritte zur Lösung

(\frac{1}{4})^{x} = 4

Wende Exponentenregel an

- x = 1

Löse

- x = 1 : x = - 1

x = - 1

8 (4^{x}) - 9 (2^{x}) + 1 = 0

4^{(x)} - 12 \cdot 2^{(x)} + 35 = 0

x 143 = 12 e^{1.4 x + 1.3}

63 = 1 3^{x}

2^{x} + 2^{x - 1} = 12