Let A be a 4 x 5 matrix. If a₁, a₂, and a are linearly independent and a3 = a₁ +4a2, a5 = -3a1-a₂ + 2a4 determine the reduced row echelon form of A. U=

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A: To verify if the product for the Dedekind cut for 2 and for 3 is Dedekind cut for 6

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