If A and B are two matrices of the order $3 \times {\rm{m}}$ and $3 \times n$, respectively and $m = n$, then order of matrix $(5A - 2B)$ is
If A and B are two matrices of the order $3 \times {\rm{m}}$ and $3 \times n$, respectively and $m = n$, then order of matrix $(5A - 2B)$ is
Official Solution
VVidaara Team
✓ Verified solution
NCERT & Exemplar
${A_{3 \times m}}$ and ${B_{3 \times n}}$ are two matrices. If $m = n$, then A and B have same orders as $3 \times n$ each, so the order of $(5A - 2B)$ should be same as $3 \times n$.
Community Answers (0)
Log in to post your own answer or join the discussion.
No comments yet — start the discussion.