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Solve this 2 maths.... (i) What is a rank of a matrix? (ii) Find the rank of the following matrix and comment on the question

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Solve this 2 maths....

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(i) What is a rank of a matrix? (ii) Find the rank of the following matrix and comment on the question of non-singularity. (3+3) 2 7 A = 1 1 DOD 1 5(:1) Find the eofaetor matrices, |C32| and Icl from the matrix below. (b) Find the minors for the elements 3, -5 and 9. 1 2 0 9 2 3 4 6 1 6 0 1 0 5 0 8

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