Vector Cross Product Lambda (Jee Mains) | ExamDuo
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Scalar and Vector Products
Medium
Vector Cross Product Lambda
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:
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SELECT ONE OPTION
A
−
5
B
5
C
1
D
−
1
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