16^{x-4}=256^{3x+3}

Lösung

1 6^{x - 4} = 25 6^{3 x + 3}

x = - 2

Schritte zur Lösung

1 6^{x - 4} = 25 6^{3 x + 3}

Wende Exponentenregel an

x - 4 = 2 (3 x + 3)

Löse

x - 4 = 2 (3 x + 3) : x = - 2

x = - 2

7^{2 x - 1} = 49 \cdot 7^{x - 1}

3^{2 x} - 5 (3)^{x} + 4 = 0

3^{5 x - 7} = 21

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

100 = 2 e^{\frac{3}{x}}