Explain Solution R.D.Sharma Class 12 Chapter 4 Algebra of Matrices Exercise Multiple Choice Questions Question 32 maths Textbook Solution.
Answer: The correct option is (A).
Given:
Solution:
Trace of A, i.e,
Thus, the correct option is (A).
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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