3^{x-20}=27

Lösung

3^{x - 20} = 27

x = 23

Schritte zur Lösung

3^{x - 20} = 27

Wende Exponentenregel an

x - 20 = 3

Löse

x - 20 = 3 : x = 23

x = 23

1 6^{3 x} = 8^{x + 2}

- 16 \times 1 0^{6 x} = - 80

(\frac{1}{27})^{2 x + 5} = 3

4^{2 x} = 8^{x - 1}

3^{2 x} = 6^{3 x - 1}