Vector Cross Dot Product Application (Jee Mains) | ExamDuo
Ask Doubts
Log in
Scalar and Vector Products
Hard
Vector Cross Dot Product Application
Let
→
a
=
^
i
+
4
^
j
+
2
^
k
,
→
b
=
3
^
i
−
2
^
j
+
7
^
k
and
→
c
=
2
^
i
−
^
j
+
4
^
k
. If a vector
→
d
satisfies
→
d
×
→
b
=
→
c
×
→
b
and
→
d
⋅
→
a
=
24
, then
|
→
d
|
2
is equal to -
Ask about this question
SELECT ONE OPTION
A
323
B
423
C
413
D
313
Check