Question

ab (a-b) + bc (b-c) +a (c-a)

FACTORIES MATHODE

Answer 1

ab(a-b) +bc(b-c) +a(c-a)
=a^2b-ab^2+b^2c-c^2b+ac-a^2

Answer 2

a^2b-ab^2+b^2-c^2b+ac-a^2
it is the solution of this question