A is a square matrix and |A|=2,then write the value of |AA'|, where A' is the transpose of matrix A.

Aniket Singh

March 16, 2017, 9:07 a.m.

Answers!

nisha nish

March 16, 2017, 1:46 p.m.

The deteminant value of Matrix A and it's transpose A' is always same.
Therefore, |A|=|A'|

According to your question,
|AA'|=|A||A'|
=2×2
=4

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