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Linear Algebra
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OpenStudy (anonymous):
Given the following matrix A, find an invertible matrix U so that A is equal to UR, when R is the reduced row-echelon form of A:[2 -4 -12 14 -2 ; 3 -4 -16 19 -9 ; -2 3 11 -13 6]
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OpenStudy (loser66):
put it into calculator to find the inverse
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