Ankur posted an Question
October 07, 2020 • 03:47 am 30 points
  • IIT JAM
  • Mathematics (MA)

142. let a be an n m matrix and b be an mkn matrix. for a square matrix d. let tr(d) denote trace of ld, jd) denote the determinant of d. suppose that ab is inv

please explain option c ......and how option d is wrong

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    Piyush pachauri

    I have solved for Option C and D , If you have any doubt then you can ask.

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