A is of order 2×3 and AB is of order 2×3. For AB to be defined and have 2×3 order, B must be of order 3×3.
Let the matrix A = … and AB = … then order of B is :
CUET UG 2022 — Mathematics Algebra
2022mcqeasy
Let the matrix A=[142536] and AB=[5869710] then order of B is :
Official previous-year question
Held on 23 Aug 2022 · Verified 13 Jul 2026.
Options
- A
2×3
- B
3×3
- C
2×2
- D
3×2
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