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 maths Class 12 Chapter 5 Determinants Exercise VSQ Question 44 maths textbook solution.

Please solve RD Sharma maths Class 12 Chapter 5 Determinants Exercise VSQ Question 44 maths textbook solution.

Answers (1)

Answer: 11

Hint: Here we use basic concept of determinant of matrix

Given: A=\left[\begin{array}{lll} 5 & 3 & 8 \\ 2 & 0 & 1 \\ 1 & 2 & 3 \end{array}\right]

Solution :

\begin{aligned} &\text { Let } \mathrm{C}_{i j}=(-1)^{i+j} M_{i j} \\ &\text { Cofactor of } \mathrm{a}_{32}=(-1)^{3+2}\left|\begin{array}{ll} 5 & 8 \\ 2 & 1 \end{array}\right| \\ &=-1(5-16) \\ &\text { Cofactor of } \mathrm{a}_{32}=(-11) \times-1=11 \end{aligned}

Posted by

infoexpert23

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

CIC asks CBSE to disclose tender process for exam answer sheet procurement under RTI Act
anam-khan

CBSE 10th Second Board Result 2026 LIVE: Class 10 session 2 scores soon at cbse.gov.in; passing marks
anam-khan

Delhi HC refuses to direct reopening of CBSE class 12 re-evaluation portal

Latest Question