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JEE Advanced Mathematics question

MathematicsVector AlgebraJEE Advanced

Let the position vectors of the points be , and respectively. Then the is

Answer: (B)

Solution

= -2Missing argument for \hat\hat i - 3Missing argument for \hat\hat j + 5Missing argument for \hat\hat k, = -3Missing argument for \hat\hat i + 5Missing argument for \hat\hat j - 2Missing argument for \hat\hat k, = 5Missing argument for \hat\hat i - 2Missing argument for \hat\hat j - 3Missing argument for \hat\hat k.

Each has squared length $4 +

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Question ID VK-109612