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Beliebt Algebra >

log_{3}(x^2+1)=2

Lösung

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

Lösung

x = 22, x = - 22

+1

Dezimale

x = 2.82842 \dots, x = - 2.82842 \dots

Schritte zur Lösung

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

Wende die log Regel an

x^{2} + 1 = 9

Löse

x^{2} + 1 = 9 : x = 22, x = - 22

x = 22, x = - 22

Graph

Beliebte Beispiele

lo g_{7} (x) = - 1

log_{10}(4x)+log_{10}(3)=log_{10}(84)

lo g_{10} (4 x) + lo g_{10} (3) = lo g_{10} (84)

log_{7}(-5-x)=3

lo g_{7} (- 5 - x) = 3

log_{16}(3x+1)=2

lo g_{16} (3 x + 1) = 2

ln^2(x)-ln(x)-2=0

ln^{2} (x) - ln (x) - 2 = 0