VITEEE 2016 Paper

Section: Mathematics
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Question : 86 of 125
 
Marks: +1, -0
If |
→
a
|
= 3 , |
→
b
|
= 2 , |
→
c
|
= 1 then the value of |
→
a
.
→
b
+
→
b
.
→
c
+
→
c
.
→
a
|
is (given that
→
a
+
→
b
+
→
c
= 0)
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