defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Mathematics Quadratic Equations Sum and Product of Roots
Let α and β are the roots of the equation x2 − x − 1 = 0. If pk = (α)k + (β)k, k ≥ 1 then which one of the following statements is not true?
1
(p1 + p2 + p3 + p4 + p5) = 26
2
p5 = 11
3
p5 = p2 ⋅ p3
4
p3 = p5 − p4