matrix problem

[nandieswar]

create a 4X4 matrix (lets say Y) by multiplying 2 matrices (lets say A and B) so that
rank of Y<min{rank of A,rank of B}

 

[Deleted member 4993]

create a 4X4 matrix (lets say Y) by multiplying 2 matrices (lets say A and B) so that
rank of Y<min{rank of A,rank of B}

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem.

 

[Steven G]

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