Let A and B Be Two 3×3 Matrices... |JEE Main 2022

JEE MAIN 2022

27-6-2022 S2

Question

Let $A$ and $B$ be two $3 \times 3$ matrices such that $A B=I$ and $|A|=\frac{1}{8}$ then $|\operatorname{adj}(\operatorname{Badj}(2 A))|$ is equal to

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128

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Solution

Question Tags

JEE Main

Mathematics

Medium

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