Multiple choice If (x + 1/x) = 3, then (x2 + 1/x2) is equal to 7 10/3 11 82/9 Reveal answer Fill a bubble to check yourself A Correct answer Explanation (x + 1/x) = 3 (x + 1/x)2 = 9 Or x2 + 1/x2 + 2 = 9 x2 + 1/x2 = 7