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Vector Algebra Part 1

Section: Mathematics
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Question : 52 of 100
 
Marks: +1, -0
Let
→
a
=
∧
i
+
∧
j
+
∧
k
,
→
c
=
∧
j
−
∧
k
 and a vector
→
b
 be such that
→
a
×
→
b
=
→
c
 and
→
a
.
→
b
=3.Then |
→
b
| equals:
[Main 16 April 2018 S1]
Validate
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