Maths-
General
Easy
Question
If [1 2 3 ]A = [4 5], the order of matrix A is :
- 3 × 2
- 3 × 1
- 2 × 3
- 2 × 1
The correct answer is: 3 × 2
Order of [1 2 3] is 1 × 3
Order of [4 5] is 1 × 2
order of A is 3 × 2
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