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Deepikachaudhary posted an Question
August 10, 2020 • 17:09 pm 30 points
  • CSIR NET
  • Mathematical Sciences

0 what yhe tcank he joluhg mati 7 2 2 2 3 3 3 3 2 2 2 3 4 5 4 2 2:3 34 5

0 what yhe TCank he Joluhg mati 7 2 2 2 3 3 3 3 2 2 2 3 4 5 4 2 2:3 34 5

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    Deepak singh 1

    if A is square matrix of order n×n then it's rank = 5 iff it's determinant is non zero.

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    if determinant = 0 then rank is less than 5 .

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    can't say exact..

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    Deepak singh 1 Best Answer

    we check non zero rows for finding rank

  • Anonymous User

    see.

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    here determinant is 3×3 then how rank is 5

    eduncle-logo-app

    if the determinant of the original matrix is non zero then rank should be order of the matrix.

  • Priyadarshan Choursiya

    see attachment

    cropped6654389410939031866.jpg
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    rank me hum non zero rows dekte hai ya pir determinant?

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    visit links they will help you https://youtu.be/IRlO0SL4-ns. https://youtu.be/p5rBJj5CKCg. https://youtu.be/56dEt9EOZ_M. non zero rows in RREF is the answer but sometimes DETERMINANT works

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    link help you for clearfication

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