ln(5x+2)=4

Lösung

ln (5 x + 2) = 4

x = \frac{e ^{4} - 2}{5}

Dezimale

x = 10.51963 \dots

Schritte zur Lösung

ln (5 x + 2) = 4

Wende die log Regel an

5 x + 2 = e^{4}

Löse

5 x + 2 = e^{4} : x = \frac{e ^{4} - 2}{5}

x = \frac{e ^{4} - 2}{5}

lo g_{2 x} (3 x^{2} + 9 x - 18) = 2

lo g_{x} (0.015625) = 3

so l v e f or a, lo g_{ab} (a) = 3

lo g_{0.1} (x) = - 6

lo g_{5} (x) = 10