Factories: ab2 – bc2 – ab + c2

1.	Factories: ab2 – bc2 – ab + c2
Answer» ab² – bc² – ab + c² Let’s first arrange the terms in a suitable form; ab² – bc² – ab + c² = ab² – ab – bc² + c² = (ab² – ab) – (bc² - c²) = ab(b – 1) – c²(b - 1) = (b – 1)(ab – c²) So we get, ab² – bc² – ab + c² = (b – 1)(ab – c²)

Answer»

ab² – bc² – ab + c²

Let’s first arrange the terms in a suitable form;

ab² – bc² – ab + c²

= ab² – ab – bc² + c²

= (ab² – ab) – (bc² - c²)

= ab(b – 1) – c²(b - 1)

= (b – 1)(ab – c²)

So we get,

ab² – bc² – ab + c² = (b – 1)(ab – c²)

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