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Let A , B , C be 3 × 3 matrices such that A is symmetric and B and C are skew - symmetric. Consider the statements (S1) A 13 B 26 – B 26 A 13 is symmetric (S2) A 26 C 13 – C 13 A 26 is symmetric Then,

1. Both S1 and S2 are true
2. Only S2 is true
3. Only S1 is true
4. Both S1 and S2 are false

Correct answer: Only S2 is true

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