log_{6}(x^2-6x+9)=2

Lösung

lo g_{6} (x^{2} - 6 x + 9) = 2

x = 9, x = - 3

Schritte zur Lösung

lo g_{6} (x^{2} - 6 x + 9) = 2

Wende die log Regel an

x^{2} - 6 x + 9 = 36

Löse

x^{2} - 6 x + 9 = 36 : x = 9, x = - 3

x = 9, x = - 3

ln (5 x + 2) = 4

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