Exercice 5. Let A be any square matrix with order n. We define A to be skew symmetric if A' = -A. 1. Show that A + A' is

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Exercice 5 Let A Be Any Square Matrix With Order N We Define A To Be Skew Symmetric If A A 1 Show That A A Is 1 (14.83 KiB) Viewed 36 times

advanced algebraplease solve the question above in clear formthank you
Exercice 5. Let A be any square matrix with order n. We define A to be skew symmetric if A' = -A. 1. Show that A + A' is symmetric and A-A' is skew symmetric. 2. Prove that there is one and only one way to write A as the sum of a symmetric matrix and a skew-symmetric matrix.