JEE Mains 29-July-2022 Shift 1 Solved Paper

Section: Mathematics
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Question : 10 of 90
 
Marks: +1, -0
Let
→
a
=3
^
i
+
^
j
and
→
b
=
^
i
+2
^
j
+
^
k
. Let
→
c
be a vector satisfying
→
a
×(
→
b
×
→
c
)
=
→
b
+
→
c
. If
→
b
and
→
c
are non-parallel, then the value of λ is:
[29-Jul-2022-Shift-1]
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