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JEE Main 22 Jan 2026 Shift 2 Paper Solved Paper

Section: Mathematics
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Question : 7 of 75
 
Marks: +1, -0
Let
→
a
=2
∧
i
−
∧
j
+
∧
k
 and
→
b
=λ
∧
j
+2
∧
k
,λ∈Z be two vectors. Let
→
c
=
→
a
×
→
b
 and
→
d
 be a vector of magnitude 2 in yz-plane. If |
→
c
|=√53, then the maximum possible value of (
→
c
â‹…
→
d
)2 is equal to :
[22 Jan 2026 Shift 2]
Validate
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