3^{4x}= 1/27

Lösung

3^{4 x} = \frac{1}{27}

x = - \frac{3}{4}

Dezimale

x = - 0.75

Schritte zur Lösung

3^{4 x} = \frac{1}{27}

Wende Exponentenregel an

4 x = - 3

Löse

4 x = - 3 : x = - \frac{3}{4}

x = - \frac{3}{4}

3^{x + 2} - 3^{x} = \frac{8}{27}

70 = 5 (10)^{x}

3^{x} - 15 = 12

2 = 1.0 3^{t}

k = 100 e^{- t l n (5)}