CBSE Class 12 Mathematics 2026 Main Paper 65/4/3 · Q21 Markstranspose
CBSE Class 12 Mathematics 2026 Main Paper 65/4/3 · Question 2 (Matrices)
Find the transpose of the 2×2 matrix with entries aᵢⱼ=(i+2j)²/3.
✅ Step-by-Step Solution
Final Answer: [[3,16/3],[25/3,12]]
- Evaluate A=[[3,25/3],[16/3,12]] and swap its off-diagonal entries.
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