Factorise by taking out the common factors: ab(a2+b2−c2)−bc(c2−a – InterviewSolution

1.

Factorise by taking out the common factors: ab(a2+b2−c2)−bc(c2−a2−b2)+ca(a2+b2−c2)

Answer»

Factorise by taking out the common factors:

$a b (a^{2} + b^{2} - c^{2}) - b c (c^{2} - a^{2} - b^{2}) + c a (a^{2} + b^{2} - c^{2})$

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