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 4.2 Question 1Subquestion (i) Maths Textbook Solution.

Please Solve RD Sharma Class 12 Chapter Algebra of Matrices Exercise 4.2 Question 1 Subquestion(i) Maths Textbook Solution.

Answers (1)

best_answer

Answer:  \begin{bmatrix} 1 &2 \\ 2 & 7 \end{bmatrix}
Hint: Add the two matrices simply.

Given:  \begin{bmatrix} 3 &-2 \\ 1 & 4 \end{bmatrix}+\begin{bmatrix} -2 &4 \\ 1& 3 \end{bmatrix}   
Solution:

\begin{bmatrix} 3 &-2 \\ 1 & 4 \end{bmatrix}+\begin{bmatrix} -2 &4 \\ 1& 3 \end{bmatrix}  = \begin{bmatrix} 3-2 &-2+4 \\ 1+1 & 4+3 \end{bmatrix}  

                                        = \begin{bmatrix} 1&2 \\ 2 & 7 \end{bmatrix}

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

CBSE Class 10, 12 supplementary exam application starts; direct link
anam-khan

CBSE supplementary exam date 2023 announced; registration of 10th, 12th students begins tomorrow
anam-khan

58 lakh students didn't pass Classes 10, 12 board exams in 2022; education ministry plans reform

Latest Question