If u, v and w are three non-coplanar vectors, then \[(u+v-w)\,.\,[(u-v)\times (v-w)]\] equals [AIEEE 2003; DCE 2005]

If u, v and w are three non-coplanar vectors, then \[(u+v-w)\,.\,[(u-v

1.	If u, v and w are three non-coplanar vectors, then \[(u+v-w)\,.\,[(u-v)\times (v-w)]\] equals [AIEEE 2003; DCE 2005]
A.	0
B.	\[u\,.\,(v\times w)\]
C.	\[u\,.\,(w\times v)\]
D.	\[3u\,.\,(v\times w)\]
Answer» C. \[u\,.\,(w\times v)\]

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If u, v and w are three non-coplanar vectors, then \[(u+v-w)\,.\,[(u-v)\times (v-w)]\] equals [AIEEE 2003; DCE 2005]

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