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Factorise a^2-2ab+b^2-c^2​

1 Answer

0 votes

Answer:

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

Explanation:

a^2-2ab+b^2-c^2

(a-b)^2-c^2

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

User Joohyun
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