Deepikachaudhary Asked a Question

August 10, 2020 11:39 am

30 pts

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

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Deepak singh Best Answer
we check non zero rows for finding rank
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Ruby negi
rank is no of non zero rows after applying row or columne transformation...
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Ruby negi
see this..
Priyadarshan Choursiya
see attachment
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Deepikachaudhary
rank me hum non zero rows dekte hai ya pir determinant?
Pranav kumar
see.
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Deepikachaudhary
here determinant is 3×3 then how rank is 5
Deepak singh
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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Deepak singh
if determinant = 0 then rank is less than 5 .
Deepak singh
see attached
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Deepikachaudhary
ok sir
Deepikachaudhary
how we define trace (A)?
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