ln(sqrt(x+8))=3

Lösung

ln (x + 8) = 3

x = e^{6} - 8

Dezimale

x = 395.42879 \dots

Schritte zur Lösung

ln (x + 8) = 3

Wende die log Regel an

x + 8 = e^{3}

Löse

x + 8 = e^{3} : x = e^{6} - 8

x = e^{6} - 8

8 + lo g_{8} (x) = 8

lo g_{10} (x) = - 1.5

3 lo g_{10} (2 x + 6) = 6

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

- 1 = 2 lo g_{\frac{1}{4}} (x)