Get Answers to all your Questions

header-bg qa

Provide solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 26

Answers (1)

Answer:

 AB = BA

Hint:

 Use the concept of symmetric matrix

Given:

 A and B are symmetric metrices.

Solution:

Since A and B are symmetric so,

A = ATB = BTAT

So,

AB = (AB)T = BTAT

From equation (1), (2)

AB = BA

Posted by

Gurleen Kaur

View full answer

Crack CUET with india's "Best Teachers"

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