If a d j\ A=[(2, 3),(4,-1)] and a d j\ B...

If `a d j\ A=[(2, 3),(4,-1)]` and `a d j\ B=[(1,-2),(-3, 1)]` , find `a d j\ A Bdot`

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We know that,`a d j\ A Bdot`
=`adj(B).adj(A)`
or,`a d j\ A Bdot=[(1,-2),(-3, 1)].[(2, 3),(4,-1)]`
=`[(-6, 5),(-2,10)]`

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