What is the Rank of the following matrix? 325 65 13 30-1 OA.O OB. 1 OC.2 OD.3 QUESTION 2 Fill in the blanks. Given the system of equations: 4x1-2x2 + 2x3 = 10 2x1 + x3 = 3 4x1 + x2 + 4x3 =6 And recalling Cramer's Rule (pg 298) D D D= D X = 2 D X = D D }, D₁₂ = [ X = D. =

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