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if are the roots of the equation x2 2 x 8 0 and an
Question:
If α, ß are the roots of the equation x
2
- √2 x - 8 = 0 and A
n
= α
n
+ ß
n
, n ∈ N, then the value of (A
10
- √2A
9
) / 2A
8
JEE Main
Updated On:
Feb 25, 2026
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Correct Answer:
4
Solution and Explanation
The correct answer is 4.
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