JEE Advanced 2020 Concept Recapitulation Test 2 Paper 1

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Question : 45 of 54

Marks: +1, -0

If A=[

3	−3	4
2	−3	4
0	−1	1

], then

adj(adjA)=A
|adj(adjA)|=1
∣ adj A∣=1
none of these

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