MCQ
$\left|\begin{array}{lll}1 & a & a^2-b c \\ 1 & b & b^2-c a \\ 1 & c & c^2-a b\end{array}\right|$ का मान है :
- A$a b c$
- B$a b+b c+c a$
- ✓$0$
- D$(a-b)(b-c)(c-a)$
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