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Vector Algebra Part 2

Section: Mathematics
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Question : 33 of 100
 
Marks: +1, -0
Let :
→
a
=
^
i
+2
^
j
+3
^
k
,
→
b
=
^
i
−
^
j
+2
^
k
 and
→
c
=5‌
^
i
−3‌
^
j
+3‌
^
k
 be there vectors. If
→
r
 is a vector such that,
→
r
×
→
b
=
→
c
×
→
b
and
→
r
â‹…
→
a
=0. Then 25|
→
r
|2 is equal to
[31-Jan-2023 Shift 2]
Validate
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