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If bara,barb,barc are three non-coplanar...

If `bara,barb,barc` are three non-coplanar vectors and `barp,barq,barr` are defined
by the relations `barp=(barbxxbarc)/([bara" "barb" "barc]),barq=(barcxxbara)/([bara" "barb" "barc]),barr=(baraxxbarb)/([bara" "barb" "barc])`
then `(bara+barb).barp+(barb+barc).barq+(barc+bara).barr=`

A

(a) `0`

B

(b) `1`

C

(c) `2`

D

(d) `3`

Text Solution

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The correct Answer is:
D
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