If R = { (x,y):x,y in Z,x^{2} + 3y^{2} ? 8 } is a relation on the set of integers Z, then the domain of R^{- 1} is: Relation (Mathematics) Question | DivineJEE

If R = { (x,y):x,y in Z,x^{2} + 3y^{2} ? 8 } is a relation on the set of integers Z, then the domain of R^{- 1} is: Relation (Mathematics) Question | DivineJEE | divineJEE