Let a unit vector u = x i + y j + z k make angles π/2, π/3 and 2π/3 with the vectors 1 2 i + 1 2 k, 1 2 j + 1...

Question

Let a unit vector u = x i + y j + z k make angles π/2, π/3 and 2π/3 with the vectors 1 2 i + 1 2 k, 1 2 j + 1 2 k and 1 2 i + 1 2 j respectively, if v = 1 2 i + 1 2 j + 1 2 k, then | u - v|^2 is equal to

Accepted Answer

(D)

JEE Main 2024 Mathematics question

Solution

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