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MHT CET 2022 Mathematics question

MathematicsVector AlgebraMHT CET 2022

If and , then has the value

Answer: (D)

Solution

From the given relation . Then and $Missing argument for \bar\bar c×Missing argument for \bar\bar a=Missing argument for \bar\bar c×(-2Missing argument for \bar\bar b-3Missing argument for \bar\bar c)=-2(Missing argument for \bar\bar c×Missing argument for \bar\bar b)=2(Missing argument for \bar\bar

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Question ID VK-093730