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- Find the sequence of the elementary matrices whose product is the non singular matrix below. [2410]Explain what it means in terms of an inverse for a matrix to have a 0 determinant.If A is a 2 x2 matrix such that det(A) = -3 and tr(A) = 5 then the characterestic polynomial of A is p(^) =x² - 5A -3 Select one: O True O False Return to: General +