Let Cand D be two n Xn invertible matrices. Find the xN matrix X in terms of Cand D such that (DX+C}D-DC. Oax = DC-L-D C OBX = CD - C-D OdX= C-D-C Oel X = D-+DCD--DC

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A: Let A=abcd and B=pqrs be any 2×2 matrices.

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A: This problem is related to the vector algebra. The problem is solved in the following image.

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A: Step 1:   Step 2: Step 3: Step 4:

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Q: let Q(x)= x12 -8x1x2 -5x22 , then matrix A of the quadratic from is A=?

A: Explanation is given below..

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Q: -5 4] -5 2 1 ||

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A: