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Questions  >>  CBSE XII  >>  Math  >>  Determinants
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Q)

Using cofactors of elements of second row, evaluate $\triangle = \begin{vmatrix} 5 & 3 & 8 \\ 2 & 0 & 1 \\ 1 & 2 & 3 \end{vmatrix}$


$(A)\; 8$
$(B)\; 7$
$(C)\; 5$
$(D)\; 6$

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