If a vector 
is perpendicular to the vector 
. Then the value of 
is
A
–1
B
C
D
1
Text Solution
Verified by ExpertsThe correct answer is:
C
Given vectors can be rewritten as 
and 
Dot product of these vectors should be equal to zero because they are perpendicular.
\ \ 
⇒ ⇒ 
⇒ ⇒ 
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