, Assume that A is a matrix with four rows. Find the elementary matrix E such that E A gives the matrix resulting from A after the given row operation is performed. Then find E-¹ and give the elementary row operation corresponding to E-¹. R₁ R₂ E = E-1 The elementary row operation corresponding to E- is: A. R₁ R₁ B. R₂ C. R₁ R4 R₂

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