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Verified answer
Jawab√(x² - 4) < √(x+2) kuadratkan
x² - 4 < x + 2
x²- x- 6 < 0
(x - 3)(x + 2) < 0
x < 3 atau x > - 2 ...(i)
syarat pembatas
x² -4 ≥ 0 dan x + 2 ≥0
x≤ -2 atau x ≥ 2 dan x ≥ - 2
batas x ≥ 2...(ii)
HP (i) ∩ (ii)
x ≥2 n x < 3
atau
2 ≤ x < 3