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Beliebt Algebra >

(4(a-2))^2-4(a^2)>0

Lösung

(4 (a - 2))^{2} - 4 (a^{2}) > 0

Lösung

a < \frac{4}{3} or a > 4

+2

Intervall-Notation

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

Dezimale

a < 1.33333 \dots or a > 4

Schritte zur Lösung

(4 (a - 2))^{2} - 4 a^{2} > 0

Rewrite in standard form

3 a^{2} - 16 a + 16 > 0

Faktorisiere

3 a^{2} - 16 a + 16 : (3 a - 4) (a - 4)

(3 a - 4) (a - 4) > 0

Identifiziere die Intervalle

a < \frac{4}{3} or a > 4

Graph

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