Let [ A=left[egin{array}{rrrr} 4 & -1 & 1 & 6 \ 0 & 0 & -3 & 3 \ 4 & 1 & 0 & 14 \ 4 & 1 & 3 & 2 end{array} ight] ] Find (a) ( M_{13} ) and ( C_{13} ) (b) ( M_{23} ) and ( C_{23} ) (c) ( M_{22} ) and ( C_{22} ) (d) ( M_{21} ) and ( C_{21} )
Added by 081 Dani Anto P.
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- \( C_{ij} \) is the cofactor of element \( a_{ij} \), which is given by \( C_{ij} = (-1)^{i+j} M_{ij} \). Show more…
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