Vector Dot Product Calculation (Jee Mains) | ExamDuo
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Scalar and Vector Products
Medium
Vector Dot Product Calculation
Let
→
a
=
^
i
−
2
^
j
+
3
^
k
,
→
b
=
^
i
+
^
j
+
^
k
and
→
c
be a vector such that
→
a
+
(
→
b
×
→
c
)
=
→
0
and
→
b
⋅
→
c
=
5
. Then the value of
3
(
→
c
⋅
→
a
)
is equal to____
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