Question

If A is a square matrix such that A(AdjA)=[4 0 0] then |adj A|
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Answer 1

Answer:

Math, 20.04.2020 14:10, jesuiskhushi

If A is a square matrix such that A(adjA)=[4 0 0 \ 0 4 0\ 0 0 4] then det(Adj A)=