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Let Delta=|{:(3,-1,-2),(4,5,6),(2,-3,1):...

Let `Delta=|{:(3,-1,-2),(4,5,6),(2,-3,1):}|` Find minor and cofactor of elements of `Delta`.

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`{:(M_11=23,|,M_231=-7,|,M_31=4),(M_12=-8,|,M_22=78,|,M_32=26),(M_13=-22,|,M_23=7,|,M_33=19):}`
`{:(A_11=23,|,A_21=7,|,M_31=4),(A_12=8,|,A_22=7,|,A_32=26),(A_13-22,|,A_23=-7,A_33=19,):}`
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