Q34Section B (Section B)34 of 60

Skew-symmetric matrix of even order

Let $P$ be an $n\times n$ non-null real skew-symmetric matrix, where $n$ is even. Which of the following statements is (are) always TRUE?

Multiple select: one or more options are correct. Select all of them, then submit — marks need the exact set.

Select every correct option, then submit.

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