Question 2. Complete the statement of the QR decomposition theorem: Suppose that A e Mnn is invertible. Then there are matrices Q, R E Mnn such that a) Q is: Orthogonal Invertible Upper Triangular Symmetric b) R is: Orthogonal Invertible Upper Triangular Symmetric

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A: Proof:From Singular Value Decomposition of A, we have

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A: SOLUTION Part- a Consider a matrix M, which is a square matrix of size 2×2 where, M=2233 Clearly…