SubArea: Higher degree equations and inequalitiesLevel: BProject ID: 2000003601Accepted: 0Clonable: 0Easy: 1Find the solution set of the inequality. \[ x^2 >1 \]\( (-\infty;-1) \cup (1;\infty) \)\( (-\infty;-1 ] \cup [ 1;\infty) \)\( (1;\infty) \)\( (-1;\infty) \)
