Скачать или смотреть Solve in Seconds: Determinant of Adjoint and its Properties

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Discussed Questions:
If A be a 3 × 3 matrix. If det(2𝑎𝑑𝑗(2𝑎𝑑𝑗(𝑎𝑑𝑗(2𝐴)) = 2
41, then the value of
det(𝐴2) is equal to
[JEE Mains 2021]
If A is square matrices of order 3 such that
|A| = 3 and |(𝑎𝑑𝑗(−4𝑎𝑑𝑗(−3𝑎𝑑𝑗(3𝑎𝑑𝑗((2𝐴)−1) )))) | = 2𝑚3𝑛 then
𝑚 + 2𝑛 is equal to :
[JEE Mains 2024]
𝐴 be a square matrix of order 3 such that 𝑑𝑒𝑡 𝐴 = −2 and
𝑑𝑒𝑡 3𝑎𝑑𝑗 −6𝑎𝑑𝑗 3𝐴 = 2𝑚+𝑛.3𝑚𝑛
,. Then 4𝑚 + 2𝑛 is equal to ________