Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 3 Maths Textbook Solution.

Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.1 Question 3 Maths Textbook Solution.

Answers (1)

Answer: The order of matrix R_{1}= 1\times 4
                And the order of matrix C_{2}= 3\times 1
Given: A be a matrix of order 3\times 4
      Here we have to determine the order of matrices R_{1} and C_{2}
Hint: We have to write the order along row and again along column
Solution: Here A be a matrix of order 3\times 4
                 So, A= \left [ a_{ij} \right ]_{3\times 4}
R_{1}= first row of A= \begin{bmatrix} a_{11} & a_{12} & a_{13} & a_{14} \end{bmatrix}
So, order of Matrix R_{1}= 1\times 4
Again, C_{2} = second column of
A= \begin{bmatrix} a_{12}\\ a_{22}\\ a_{32} \end{bmatrix}
Therefore, order of C_{2}= 3\times 1 .

Posted by

infoexpert27

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

PM Modi's Pariksha Pe Charcha 2025 to be held next month, registrations open till January 14
anam-khan

CBSE Board Exams 2025: Online portal for availing exemptions by CWSN students opens
anam-khan

Board Exams: States agree to equivalence; no question paper ‘jumbling’ from next year, says PARAKH CEO

Latest Question