10^x=0.5

Lösung

1 0^{x} = 0.5

x = \frac{ln ( 0.5 )}{ln ( 10 )}

Dezimale

x = - 0.30102 \dots

Schritte zur Lösung

1 0^{x} = 0.5

Wende Exponentenregel an

x ln (10) = ln (0.5)

Löse

x ln (10) = ln (0.5) : x = \frac{ln ( 0.5 )}{ln ( 10 )}

x = \frac{ln ( 0.5 )}{ln ( 10 )}

1 0^{x} = 0.2

e^{4 x} = e^{8}

3^{5 x - 4} = 12

∣ 4 - 2^{x} ∣ = 10

19683 = 3^{n - 1}