NCERT Exercise 3.1 Q1 - Matrices

Question: In the 3x4 matrix A of NCERT Exercise 3.1 Q1, write (i) the order, (ii) the number of elements, (iii) a13, a21, a33, a24, a23.

Answer: (i) 3x4; (ii) 12; (iii) 19, 35, -5, 12, 5/2.

Full step-by-step NCERT solution with diagrams on Something by Zero.

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