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Beliebt Algebra >

log_{1/3}(3x+4)>log_{1/3}(x^2+2)

Lösung

lo g_{\frac{1}{3}} (3 x + 4) > lo g_{\frac{1}{3}} (x^{2} + 2)

Lösung

- \frac{4}{3} < x < \frac{- 17 + 3}{2} or x > \frac{17 + 3}{2}

+2

Intervall-Notation

(- \frac{4}{3}, \frac{- 17 + 3}{2}) \cup (\frac{17 + 3}{2}, \infty)

Dezimale

- 1.33333 \dots < x < - 0.56155 \dots or x > 3.56155 \dots

Schritte zur Lösung

lo g_{\frac{1}{3}} (3 x + 4) > lo g_{\frac{1}{3}} (x^{2} + 2)

Wende die log Regel an

3 x + 4 < x^{2} + 2 and 3 x + 4 > 0

3 x + 4 < x^{2} + 2 and 3 x + 4 > 0 : - \frac{4}{3} < x < \frac{- 17 + 3}{2} or x > \frac{17 + 3}{2}

- \frac{4}{3} < x < \frac{- 17 + 3}{2} or x > \frac{17 + 3}{2}

Graph

Beliebte Beispiele

log_{-6x-5x^2}(6^x)>0

lo g_{- 6 x - 5 x^{2}} (6^{x}) > 0

ln (x + 1) < x

log_{10}(x+5)>1

lo g_{10} (x + 5) > 1

ln (x - 2) \geq - 3

lo g_{3} (x + 2) < 1