Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Explain Solution for RD Sharma Maths Class 12 Chapter 6 Adjoint and inverse of a Matrix Exercise very short answer type Question 24 maths textbook solution

Explain Solution for RD Sharma Maths Class 12 Chapter 6 Adjoint and inverse of a Matrix Exercise very short answer type Question 24 maths textbook solution

Answers (1)

VSQ : 24

Answer : \left[\begin{array}{cc} 0 & 3 \\ -2 & 1 \end{array}\right]

Given : \left[\begin{array}{cc} 1 & -3 \\ 2 & 0 \end{array}\right]

Hint : find the cofactors to find adj A

solution : 

A=\left[\begin{array}{cc} 0 & -2 \\ 3 & 1 \end{array}\right]

=\left[\begin{array}{cc} 0 & 3 \\ -2 & 1 \end{array}\right]               [ \text{co-factors of element A are, }\left.C_{11}=0, C_{12}=-2, C_{21}=3, C_{22}=1\right]                        

Posted by

Infoexpert

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