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Need Solution for R .D. Sharma Maths Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice questions Question 26 Maths Textbook Solution.
Answers (1)
Answer: The correct option is (A),
Given: Matrix
Solution: Since Scalar matrix is a matrix whose all off-diagonal elements are zero and all on-diagonal elements are equal, so the Scalar matrix is
Thus, the correct option is (A).
View full answer
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