Vector Product Evaluation (Jee Mains) | ExamDuo
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Scalar and Vector Products
Hard
Vector Product Evaluation
Let
→
a
=
^
i
+
^
j
+
2
^
k
and
→
b
=
−
^
i
+
2
^
j
+
3
^
k
. Then the vector product
(
→
a
+
→
b
)
×
(
(
→
a
×
(
(
→
a
−
→
b
)
×
→
b
)
)
×
→
b
)
is equal to:
Ask about this question
SELECT ONE OPTION
A
5
(
34
^
i
−
5
^
j
+
3
^
k
)
B
7
(
34
^
i
−
5
^
j
+
3
^
k
)
C
7
(
30
^
i
−
5
^
j
+
7
^
k
)
D
5
(
30
^
i
−
5
^
j
+
7
^
k
)
Check