log_{7}(3x)=0.5

Lösung

lo g_{7} (3 x) = 0.5

x = \frac{7}{3}

Dezimale

x = 0.88191 \dots

Schritte zur Lösung

lo g_{7} (3 x) = 0.5

Wende die log Regel an

3 x = 7

Löse

3 x = 7 : x = \frac{7}{3}

x = \frac{7}{3}

lo g_{a} (4) = - 1

lo g_{3} (4 x - 7) = 2

lo g_{x} (\frac{1}{27}) = 3

lo g_{\frac{1}{3}} (x) = 0

ln ((x - 1)^{2}) = 2