Let {\A} and {\B} be two 3 \times 3 matrices such that \AB=I and |A|=\frac{1}{8}. Then |\adj(\B \adj(2\A))| is equal to [27-Jun-2022-Shift-2]

JEE Main 27 June 2022 Shift 2 Solved Paper

Section: Mathematics

Question : 4 of 90

Marks: +1, -0

Let A and B be two 3×3 matrices such that AB=I and |A|=‌

. Then |adj(B‌adj(2A))| is equal to

[27-Jun-2022-Shift-2]

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