Prachi kashyap Asked a Question
February 2, 2022 8:37 ampts 30 pts
60 57. Let A =a :a eR be a nilpotent matrix j Jo:9 of indexr. If a, is replaced by a -1; Vi =l to 9, then the rank of new matrix so obtained is
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  • Kanika goswami 1 thankyou
    as it is nilpotent matrix so all eigen values of this are 0 and after replacing aii to aii-1 we get all eigen values are -1 . i.e., we get an invertible matrix so rank of new matri...
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