7^{x^2-13x+45}=16807

Lösung

7^{x^{2} - 13 x + 45} = 16807

x = 8, x = 5

Schritte zur Lösung

7^{x^{2} - 13 x + 45} = 16807

Wende Exponentenregel an

x^{2} - 13 x + 45 = 5

Löse

x^{2} - 13 x + 45 = 5 : x = 8, x = 5

x = 8, x = 5

1. 2^{x} = 10

59 = 1 1^{x}

(\frac{1}{16})^{n} = 4

e^{y} = - 3

4^{x + 1} + 4^{x} = 320