The determinant b2-abb-cbc-acab-a2a-bb2-abbc-cac-aab-a2 equals(a) abcb – InterviewSolution

1.	The determinant b2-abb-cbc-acab-a2a-bb2-abbc-cac-aab-a2 equals(a) abcb-cc-aa-b(b) b-cc-aa-b(c) a+b+cb-cc-aa-b(d) none of these
Answer» The determinant $\|\begin{matrix} b^{2} - a b & b - c & b c - a c \\ a b - a^{2} & a - b & b^{2} - a b \\ b c - c a & c - a & a b - a^{2} \end{matrix}\|$ equals (a) $a b c (b - c) (c - a) (a - b)$ (b) $(b - c) (c - a) (a - b)$ (c) $(a + b + c) (b - c) (c - a) (a - b)$ (d) none of these

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