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If the given vectors (-bc,b^2+bc,c^2+bc)...

If the given vectors `(-bc,b^2+bc,c^2+bc)(a^2+ac,-ac,c^2+ac) and (a^2+ab,b^2+ab,-ab)` are coplanar, where none of `a,b and c` is zero then

A

`a^2+b^2+c^2=1`

B

`bc+ca+ab=0`

C

`a+b+c=0`

D

`a^2+b^2+c^2=bc+ca+ab`

Text Solution

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The correct Answer is:
B
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