Suppose the only solution of AX-B is the zero matrix (A is nxn and B is nx1). Then the RREF of A | B is I|C where the sum of the entries of C is Blank 1 Blank 1 Add your answer

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A: As per the our guideline, we are supposed to solve only first question. Kindly repost other question…

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A: NOTE:Kindly repost the other question as a separate question.

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A: This question is based on primitive roots. We recall the definition and give couple of examples.

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