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CBSE Class 12 Mathematics 2026 Supplementary Paper 65/7/1 · Q21 Markstranspose

CBSE Class 12 Mathematics 2026 Supplementary Paper 65/7/1 · Question 2 (Matrices)

For a square matrix A, which statement is not generally true?

✅ Step-by-Step Solution

Final Answer: A+Aᵀ is skew-symmetric.
  1. The transpose of A+Aᵀ is itself. For A=I it equals 2I, which is not skew-symmetric.

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