3^{x+5}=4

Lösung

3^{x + 5} = 4

x = \frac{2 ln ( 2 )}{ln ( 3 )} - 5

Dezimale

x = - 3.73814 \dots

Schritte zur Lösung

3^{x + 5} = 4

Wende Exponentenregel an

(x + 5) ln (3) = ln (4)

Löse

(x + 5) ln (3) = ln (4) : x = \frac{2 ln ( 2 )}{ln ( 3 )} - 5

x = \frac{2 ln ( 2 )}{ln ( 3 )} - 5

3^{x + 2} - 3^{x} = 216

7^{- 3 - x} = 242

62 5^{3 x} = 12 5^{x + 1}

3 x e^{x} - 8 e^{x} = 0

3^{x^{2} + 6 x} = 9^{- 4}