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Vector Algebra

Section: Mathematics
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Question : 18 of 38
 
Marks: +1, -0
Suppose that
→
p
,
→
q
 and
→
r
 are three non-coplanar vectors in R3.Let the components of a vector
→
s
 along
→
p
,
→
q
 and
→
r
 be 4,3 and 5,respectively.If the components of this vector
→
s
 along (−
→
p
+
→
q
+
→
r
),(
→
p
−
→
q
+
→
r
) and (−
→
p
−
→
q
+
→
r
) arex,y and z,respectively,then the value of 2x+y+z is
[JEE Adv 2015 P2]
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