Let △=∣∣∣∣f−g−h−ab−c−xy−z∣∣∣∣, then whic – InterviewSolution

1.	Let △=∣∣∣∣f−g−h−ab−c−xy−z∣∣∣∣, then which of the following statement(s) is(are) correct?(where Mij and Cij are minor and co-factor of element aij)
Answer» Let $△ = ∣ ∣∣ ∣ \begin{matrix} f & - g & - h - a & b & - c - x & y & - z \end{matrix} ∣ ∣∣ ∣,$ then which of the following statement(s) is(are) correct? (where $M_{i j}$ and $C_{i j}$ are minor and co-factor of element $a_{i j}$ )

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