Question: please answer all questions. thanks! Directions: Read the following statement and answer it correctly. Submission of this lesson activity is through your SAMS. Find the

please answer all questions. thanks!

Directions: Read the following statement and answer it correctly. Submission of this lesson activity is through your SAMS. Find the product AB of the given matrices: A) A = o - B) C) D) If A and B are n x n matrices with AB = BA = In, then B is called the inverse of A (this terminology is appropriate because such a matrix B is unique) and A is said to be invertible. The notation B = A-1 denotes that B is the inverse of A. Show that is the inverse of

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