CBSE Class 12 Mathematics 2026 Main Paper 65/4/2 · Q21 Markstranspose
CBSE Class 12 Mathematics 2026 Main Paper 65/4/2 · Question 2 (Matrices)
Find the transpose of the 2×2 matrix whose entries are aᵢⱼ=(2i−j)²/3.
✅ Step-by-Step Solution
Final Answer: [[1/3,3],[0,4/3]]
- Evaluating the entries gives A=[[1/3,0],[3,4/3]]. Interchange the off-diagonal entries.
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