log_{10}(3x+7)=0

Lösung

lo g_{10} (3 x + 7) = 0

x = - 2

Schritte zur Lösung

lo g_{10} (3 x + 7) = 0

Wende die log Regel an

3 x + 7 = 1

Löse

3 x + 7 = 1 : x = - 2

x = - 2

2 lo g_{10} (3 x - 7) = 8

2 ln (x) + 3 = 0

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

lo g_{10} (3 x + 4) = 2

lo g_{3} (lo g_{2} (x)) = 1