Q3. Evaluate the determinant of the matrix [1 2 2 23 M = 3 4 333...

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Q3. Evaluate the determinant of the matrix [1 2 2 23 M = 3 4 333 + 2345 4 4 4 4 4 L5 5 5 5 5555 5- using (a) cofactor expansion and (b) row reduction. In your opinion, which method is more convenient for calculation? Q3. Evaluate the determinant of the matrix [1 2 2 23 M = 3 4 333 + 2345 4 4 4 4 4 L5 5 5 5 5555 5- using (a) cofactor expansion and (b) row reduction. In your opinion, which method is more convenient for calculation?