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JEE Mains 25-Jan-2023 Shift 1 Solved Paper

Section: Mathematics
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Question : 62 of 90
 
Marks: +1, -0
Let
→
a
,
→
b
 and
→
c
 be three non zero vectors such that
→
b
â‹…
→
c
=0 and
→
a
×(
→
b
×
→
c
)=‌
→
b
−
→
c
2
. If
→
d
 be a vector such that
→
b
â‹…
→
d
=
→
a
â‹…
→
b
, then (
→
a
×
→
b
)â‹…(
→
c
×
→
d
) is equal to
[25-Jan-2023 Shift 1]
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