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Write the Value of ^ I × ( ^ J × ^ K ) . - Mathematics

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Question

Write the value of \[\hat{ i }  \times \left(\hat{  j }  \times \hat{ k }  \right) .\]

 
Short/Brief Note
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Solution

\[\hat{ i }  \times \left(\hat{  j }  \times \hat{ k }  \right)\]
\[ = \hat{ i }  \times \hat{ i }  \]
\[ = \vec{0}\]

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Chapter 25: Vector or Cross Product - very short answers [Page 33]

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RD Sharma Mathematics [English] Class 12
Chapter 25 Vector or Cross Product
very short answers | Q 14 | Page 33

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