Determine the set of xxx satisfying x2−5x+6x2−1<0\frac{x^2 - 5x + 6}{x^2 - 1} < 0x2−1x2−5x+6<0.
(−1,1)∪(2,3)(-1, 1) \cup (2, 3)(−1,1)∪(2,3)
(−∞,−1)∪(1,2)∪(3,∞)(-\infty, -1) \cup (1, 2) \cup (3, \infty)(−∞,−1)∪(1,2)∪(3,∞)
(−1,2)∪(3,∞)(-1, 2) \cup (3, \infty)(−1,2)∪(3,∞)
(−∞,−1)∪(1,3)(-\infty, -1) \cup (1, 3)(−∞,−1)∪(1,3)