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Let x and y be two vectors in a 3 dimensional...

This question belongs to Engineering Maths Calculus
Calculus
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Let x and y be two vectors in a 3 dimensional space and <x, y> denote their dot product. Then the determinant det \[\left[ {\begin{array}{*{20}{c}} { < {\text{x}},{\text{x}} > }&{ < {\text{x}},{\text{y}} > } \\ { < {\text{y}},{\text{x}} > }&{ < {\text{y}},{\text{y}} > } \end{array}} \right].\]

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Correct Answer: Option B
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