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Beliebt Algebra >

log_{3}(x^2+4x+12)=2

Lösung

lo g_{3} (x^{2} + 4 x + 12) = 2

Lösung

x = - 1, x = - 3

Schritte zur Lösung

lo g_{3} (x^{2} + 4 x + 12) = 2

Wende die log Regel an

x^{2} + 4 x + 12 = 9

Löse

x^{2} + 4 x + 12 = 9 : x = - 1, x = - 3

x = - 1, x = - 3

Graph

Beliebte Beispiele

log_{2}(x)+log_{2}(x)=4

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

solvefor P,log_{-1}(P)=n

so l v e f or P, lo g_{- 1} (P) = n

log_{2}(x+2)-4=-log_{2}(x-4)

lo g_{2} (x + 2) - 4 = - lo g_{2} (x - 4)

log_{10}(x)=log_{10}(2)+1

lo g_{10} (x) = lo g_{10} (2) + 1

lo g_{8} (4 x) = 3