Question

factorise (a-b)^2 - (b-c)^2 using identities

class8

Answer 1

Answer:

x²-y²=(x-y)(x+y)

(a-b)²-(b-c)²

(a-b-b+c)(a-b+b-c)

(a-2b+c)(a-c)

Answer 2

Answer:

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