SubArea: Higher degree equations and inequalitiesLevel: BProject ID: 2000003603Accepted: 0Clonable: 0Easy: 1Find the solution set of the inequality. \[ (x^2+1)x^2< 0 \]\( \emptyset\)\( \{0\} \)\( (-1;1)\)\( (-1;0) \cup (0;1) \)
