Let AB = 2 i + 4 j - 5 k and AD = i + 2 j + k , R . Let the projection of the vector v = i + j + k on the...

Question

Let AB = 2 i + 4 j - 5 k and AD = i + 2 j + k , R . Let the projection of the vector v = i + j + k on the diagonal AC of the parallelogram ABCD be of length one unit. If , , where > , be the roots of the equation ^2 x^2 - 6 x + 5 = 0, then 2 - is equal to

Accepted Answer

(3)

JEE Main 2026 Mathematics question

Solution

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