Using properties of determinants prove that:
Question:

Using properties of determinants prove that:

$\left|\begin{array}{ccc}a & b-c & c+b \\ a+c & b & c-a \\ a-b & a+b & c\end{array}\right|=(a+b+c)\left(a^{2}+b^{2}+c^{2}\right)$

Solution:

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