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Beliebt Algebra >

log_{3}(x^2+8x)=2

Lösung

lo g_{3} (x^{2} + 8 x) = 2

Lösung

x = 1, x = - 9

Schritte zur Lösung

lo g_{3} (x^{2} + 8 x) = 2

Wende die log Regel an

x^{2} + 8 x = 9

Löse

x^{2} + 8 x = 9 : x = 1, x = - 9

x = 1, x = - 9

Graph

Beliebte Beispiele

ln(x+1)=ln(3x+1)-ln(x)

ln (x + 1) = ln (3 x + 1) - ln (x)

16log_{x}(3)=log_{3}(x)

16 lo g_{x} (3) = lo g_{3} (x)

ln(4)+ln(x+3)=-3

ln (4) + ln (x + 3) = - 3

log_{2}(x-2)+log_{2}(x+5)=1

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

log_{x}(2^x)= x/4

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