JEE Mains 29-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 23 of 90
 
Marks: +1, -0
Let X=[
1
1
1
]
and A−[
−123
016
00−1
]
. For k∈N, if X′AkX−33, then k is equal to ________.
[29-Jul-2022-Shift-2]
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