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Name: Provide solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 30
Uploaded: Thu, 2021-08-12 22:11
Description: Provide solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 30

#Algebra of Matrices
#CBSE 12 Class
#RD Sharma Vol. 1 Class 12
#R.D. Sharma
#Maths
#School

#1.3
#4.1
#4.2
#4.3
#4.4
#4.5
#9.12
#Fill in the blanks
#Very Short Answer type
#Multiple Choice Questions (MCQs)

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Provide solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 30

Answers (1)

Answer:

kA is skew symmetric Metrix

Hint:

Use the concept of skew-symmetric matrix

Given:

A is skew symmetric Metrix

Solution:

Since A is skew symmetric Metrix

$\begin{aligned} &-A=A^{T} \ldots .(1) \\ &k A=-k\left(A^{T}\right) \\ &\text { Or, } \\ &-k A=k A^{T} \end{aligned}$

Hence, kA is skew symmetric matrix.

Posted by

Gurleen Kaur

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Provide solution for RD Sharma maths class 12 chapter 4 Algebra of Matrices exercise Fill in the blank question 30

Answers (1)

Posted by

Gurleen Kaur

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