70^x=150

Lösung

7 0^{x} = 150

x = \frac{ln ( 150 )}{ln ( 70 )}

Dezimale

x = 1.17939 \dots

Schritte zur Lösung

7 0^{x} = 150

Wende Exponentenregel an

x ln (70) = ln (150)

Löse

x ln (70) = ln (150) : x = \frac{ln ( 150 )}{ln ( 70 )}

x = \frac{ln ( 150 )}{ln ( 70 )}

- 9 e^{- t} + 17 e^{2 t} = 0

3^{0.5 x - 1} = \frac{3}{81}

so l v e f or n, 2 (x)^{n} = (2 x)^{n}

x e^{3 x} - 1 = 3

3. 4^{x} - 7 = 185