IIT JEE Advanced 2011 Paper 1

Section: Mathematics
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Question : 57 of 69
 
Marks: +1, -0
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(MN1)T is equal to
[JEE Adv 2011 P1]
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