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Beliebt Algebra >

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

Lösung

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

Lösung

x = 6, x = - 6

+1

Dezimale

x = 2.44948 \dots, x = - 2.44948 \dots

Schritte zur Lösung

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

Wende die log Regel an

x^{2} + 2 = 8

Löse

x^{2} + 2 = 8 : x = 6, x = - 6

x = 6, x = - 6

Graph

Beliebte Beispiele

log_{4}(x-4)=1-log_{4}(x-7)

lo g_{4} (x - 4) = 1 - lo g_{4} (x - 7)

log_{6}(8x)-3log_{6}(3)=2

lo g_{6} (8 x) - 3 lo g_{6} (3) = 2

log_{5/2}(x)=-3

lo g_{\frac{5}{2}} (x) = - 3

lo g_{x} (10) = 2

50=10.751ln(x)+62.069

50 = 10.751 ln (x) + 62.069