Latest exam Aptitude Question SOLUTION: if A and B are nxn matrices and AB=0. Show that rank(A)+rank(B)is less than or equal to n.

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(#M40041922) EXAM Numerical Ability question Keep an EYE

if A and B are nxn matrices and AB=0. Show that rank(A)+rank(B)is less than or equal to n.

Asked In exam (10 years ago)

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