UPSC NDA I 2010 Mathematics Paper

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Question : 13 of 120
 
Marks: +1, -0
The vector
→
a
=x
∧
i
+y
∧
i
+z
∧
k
,
→
b
=
∧
k
,
→
c
are such that they form a right-handed system. What is
→
c
equal to?
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