ABCDEF is a regular hexagon where centre O is the origin. If the position vectors of A and B are \[\hat{i}-\hat{j}+2\hat{k}\] and \[2\hat{i}+\hat{j}-\hat{k}\] respectively then \[\overrightarrow{BC}\] is equal to

ABCDEF is a regular hexagon where centre O is the origin. If the posit

1.	ABCDEF is a regular hexagon where centre O is the origin. If the position vectors of A and B are \[\hat{i}-\hat{j}+2\hat{k}\] and \[2\hat{i}+\hat{j}-\hat{k}\] respectively then \[\overrightarrow{BC}\] is equal to
A.	\[\hat{i}+\hat{j}-2\hat{k}\]
B.	\[-\hat{i}+\hat{j}-2\hat{k}\]
C.	\[3\hat{i}+3\hat{j}-4\hat{k}\]
D.	None of these
Answer» C. \[3\hat{i}+3\hat{j}-4\hat{k}\]

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ABCDEF is a regular hexagon where centre O is the origin. If the position vectors of A and B are \[\hat{i}-\hat{j}+2\hat{k}\] and \[2\hat{i}+\hat{j}-\hat{k}\] respectively then \[\overrightarrow{BC}\] is equal to

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