Let M and N be two 3 × 3 non-singular skew-symmetric matrices such that MN = NM . If P T…
Mathematics · JEE Advanced · NTA Exams — Matrices and Determinants
Let M and N be two 3 × 3 non-singular skew-symmetric matrices such that MN = NM. If PT denotes the transpose of P, then M2N2(MTN)–1 (MN–1)T is equal to
- M2
- –N2
- –M2
- MN
Answer
(C) – M 2
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