Let A be a matrix of order 3 × 4. If R1 denotes the first row of A and C2 denotes its second column, then determine the orders of matrices R1 and C2.

Asked by Aaryan | 2 years ago |  131

1 Answer

Solution :-

Given A be a matrix of order 3 × 4.

So, A = [ai j3×4

R1 = first row of A = [a11, a12, a13, a14]

So, order of matrix R1 = 1 × 4

C2 = second column of

RD Sharma Solutions for Class 12 Maths Chapter 5 Image 4

Therefore order of C2 = 3 × 1

Answered by Sakshi | 2 years ago

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