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Name: Please Solve R.D.Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice Questions Question 7 maths Textbook Solution.
Uploaded: Mon, 2021-07-26 22:01
Description: Please Solve R.D.Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice Questions Question 7 maths Textbook Solution.

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

#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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Please Solve R.D.Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice Questions Question 7 maths Textbook Solution.

Answers (1)

Answer: The correct option is (A), $A^{n}=\left[\begin{array}{ccc} a^{n} & 0 & 0 \\ 0 & a^{n} & 0 \\ 0 & 0 & a^{n} \end{array}\right]$

Given: The matrix AB is zero.

Solution:

If the matrix AB is zero, then, it is not necessary that either A = 0 or B = 0.

So, the option (A) is correct.

Posted by

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Please Solve R.D.Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice Questions Question 7 maths Textbook Solution.

Answers (1)

Posted by

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