(0.1)^{-4x+5}=100

Lösung

(0.1)^{- 4 x + 5} = 100

x = \frac{7}{4}

Dezimale

x = 1.75

Schritte zur Lösung

(0.1)^{- 4 x + 5} = 100

(\frac{1}{10})^{- 4 x + 5} = 100

Wende Exponentenregel an

- (- 4 x + 5) = 2

Löse

- (- 4 x + 5) = 2 : x = \frac{7}{4}

x = \frac{7}{4}

e^{\frac{k}{2}} = a

32 = 4^{x}

4 - \frac{4 e ^{4 x}}{1 + e ^{4 x}} = 0

4 9^{4 x} = 7

4^{3 x - 1} = 9^{x + 2}