Matrices and Determinants: JEE Main 2021 Mathematics question

JEE Main 2021 · 26 Aug, Evening shift · Q41

JEE Main 202126 Aug, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

Let A be a 3

\times

3 real matrix. If det(2Adj(2 Adj(Adj(2A)))) = 2⁴¹, then the value of det(A²) equal __________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 · 26 Aug, Evening shift · Q41

JEE Main 202126 Aug, Evening shiftMathematicsMediumMatrices and Determinants245× since 2002

Let A be a 3

\times

3 real matrix. If det(2Adj(2 Adj(Adj(2A)))) = 2⁴¹, then the value of det(A²) equal __________.

Your answerType your answer. Integers and decimals are accepted.

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