log_{1/2}(2x-4)=-2

Lösung

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

x = 4

Schritte zur Lösung

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

Wende die log Regel an

2 x - 4 = 4

Löse

2 x - 4 = 4 : x = 4

x = 4

lo g_{8} (x) = \frac{4}{3}

lo g_{x} (5) = - \frac{1}{2}

lo g_{2} (7 - x) = 6

7 lo g_{e} (x) + 1 = 0

2 = lo g_{5} (t)