Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Explain solution RD Sharma class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 8 maths

Explain solution RD Sharma class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 8 maths

Answers (1)

Answer:

 AB3×3 = 4.

Hint:

 Use the basic multiplication rules

Given:

\left[\begin{array}{ccc} 0 & 2 & 0 \\ 0 & 0 & 3 \\ -2 & 2 & 0 \end{array}\right]\left[\begin{array}{ccc} 1 & 2 & 3 \\ 3 & 4 & 5 \\ 3 & -4 & 0 \end{array}\right]

Solution:

\begin{aligned} &A B=(-2 \times 3)+(2 \times 5)+(0 \times 0)=-6+10+0=10-6=4 \\ &A B_{3 \times 3}=4 \end{aligned}

Posted by

Gurleen Kaur

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

Board Exam Time Table 2025 Live: UP Board exams from February 24; CBSE, BSEB date sheet soon
anam-khan

CBSE Date Sheet 2025 Live: Class 10, 12 board exam dates soon; syllabus, sample papers
anam-khan

Extra time in CBSE exams for students with type 1 diabetes: Kerala SHRC seeks report on plea

Latest Question