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Beliebt Algebra >

x^4-2x^3-x+2>0

Lösung

x^{4} - 2 x^{3} - x + 2 > 0

Lösung

x < 1 or x > 2

+1

Intervall-Notation

(- \infty, 1) \cup (2, \infty)

Schritte zur Lösung

x^{4} - 2 x^{3} - x + 2 > 0

Faktor

x^{4} - 2 x^{3} - x + 2 : (x - 2) (x - 1) (x^{2} + x + 1)

(x - 2) (x - 1) (x^{2} + x + 1) > 0

Identifiziere die Intervalle

x < 1 or x > 2

Graph

Beliebte Beispiele

x^{2} - 3 x + 5 > 0

(x+4)^5*(x+3)^6*(x+2)^7*(x-1)^8<= 0

(x + 4)^{5} \cdot (x + 3)^{6} \cdot (x + 2)^{7} \cdot (x - 1)^{8} \leq 0

2 x < 3 - x^{2}

(x+1)(2x-1)(x-3)<0

(x + 1) (2 x - 1) (x - 3) < 0

x^{4} - 3 x^{3} - x + 3 < 0