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Need solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 27

Answers (1)

Answer:

BT AB is symmetric Metrix.

Hint:

 Use concept of symmetric Metrix

Given:

 A is symmetric

Solution:

A = AT

Let’s take transpose of BT AB

BT AB = BABT

So, BT AB is symmetric Metrix.

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Gurleen Kaur

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