If A is an 3 × 3 non singular matrix such that AA' = A'A and B = \text{A}^{-1}A',then BB' equals [Main 2014]

JEE Main 2014 Question Paper

Section: Mathematics

Question : 39 of 90

Marks: +1, -0

If A is an 3 × 3 non singular matrix such that AA' = A'A and B = A−1A',then BB' equals

[Main 2014]

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