ln(x^{-1})=3

Lösung

ln (x^{- 1}) = 3

x = \frac{1}{e ^{3}}

Dezimale

x = 0.04978 \dots

Schritte zur Lösung

ln (x^{- 1}) = 3

Wende die log Regel an

\frac{1}{x} = e^{3}

Löse

\frac{1}{x} = e^{3} : x = \frac{1}{e ^{3}}

x = \frac{1}{e ^{3}}

so l v e f or x, ln (x) + ln (x) = 0

ln (3 x) = x

lo g_{x + 6} (2 x^{2} - 4 x) = 2

lo g_{2} (x + 1) + lo g_{2} (x - 2) = 3

ln (x) = 900