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MHT CET 2024 Mathematics question

MathematicsVector AlgebraMHT CET 2024

Let , and , where , be three vectors. If the projection of on is and , then the value of is equal to

Answer: (C)

Solution

. Projection of on is , so and . Next, $Missing argument for \overline\overline b×Missing argument for \overline\overline c=Missing \end{vmatrix}\begin{vmatrix}Missing argument for \hat\hat i&Missing argument for \hat\hat j&Missing argument for \hat\hat

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Question ID VK-094909