JEE Main 25 July 2021 Shift 1 Solved Paper

Section: Mathematics
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Question : 84 of 90
 
Marks: +1, -0
Let
→
p
=2
^
i
+3
^
j
+
^
k
and
→
q
=
^
i
+2
^
j
+
^
k
be two vectors.
If a vector
→
r
=(α
^
i
+β
^
j
+γ
^
k
)
is perpendicular to each of the vectors (
→
p
+
→
q
)
and (
→
p
−
→
q
)
, and|
→
r
|
=√3
, then |α|+|β|+|γ| is equal to _______.
[25 Jul 2021 Shift 1]
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