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Vector Algebra

Section: Mathematics
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Question : 21 of 38
 
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Let
→
a
,
→
b
,and
→
c
 be three non-coplanar unit vectors such that the angle between every pair of them is
Ï€
3
.If
→
a
×
→
b
+
→
b
×
→
c
=p
→
a
+q
→
b
+r
→
c
 where p,q and r are scalars, then the value of
p2+2q2+r2
q2
 is ______
[JEE Adv 2014 P1]
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