Question: Could you please assist me with this question Question 1 (5 points) We call a matrix M diagonal if [My = 0 whenever i #

Could you please assist me with this question

Question 1 (5 points) We call a matrix M diagonal if [My = 0 whenever i # j. Here is an example of a diagonal matrix: O Prove that any diagonal matrix (not just the one above) is nonsingular. Hint: you are allowed to use all the theorems in Section NSNM

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