log_{e}(6-8x)=-2

Lösung

lo g_{e} (6 - 8 x) = - 2

x = \frac{- 1 + 6 e ^{2}}{8 e ^{2}}

Dezimale

x = 0.73308 \dots

Schritte zur Lösung

lo g_{e} (6 - 8 x) = - 2

Wende die log Regel an

6 - 8 x = \frac{1}{e ^{2}}

Löse

6 - 8 x = \frac{1}{e ^{2}} : x = \frac{- 1 + 6 e ^{2}}{8 e ^{2}}

x = \frac{- 1 + 6 e ^{2}}{8 e ^{2}}

- 3 ln (x + 2) = 6

lo g_{5} (3 x^{2} + 7 x + 3) = 0

ln (x - 1) + ln (x - 2) = ln (7)

1.3648 = 0.6446 ln (x) - 0.5557

3 ln (x) - 2 = 0