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JEE Main 20 July 2021 Shift 1 Solved Paper

Section: Mathematics
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Question : 73 of 90
 
Marks: +1, -0
Let
→
a
=2
^
i
+
^
j
−2
^
k
 and
→
b
=
^
i
+
^
j
. If
→
c
 is a vector such that
→
a
.
→
c
=|
→
c
|,|
→
c
−
→
a
|=2√2 and the angle between (
→
a
×
→
b
) and
→
c
 is
Ï€
6
, then the value of|(
→
a
×
→
b
)×
→
c
| is
[20 Jul 2021 Shift 1]
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