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Q. The determinant $\begin{vmatrix}a^2 & a^2-(b-c)^2 & b c \\ b^2 & b^2-(c-a)^2 & c a \\ c^2 & c^2-(a-b)^2 & a b\end{vmatrix}$ is divisible by -

Determinants

Solution:

Correct answer is (a) $a+b+c$Correct answer is (c) $a^2+b^2+c^2$Correct answer is (d) $(a-b)(b-c)(c-a)$