Question

(a-b-c) (a-b+c) find the product
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Answer 1

6r er upor x7 5rd7h gf j6d7 far as w

Answer 2

Answer:

a²-2ab+b²-c²

step by step explain

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

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

a²-ab+ac-ab+b²-bc-ac+bc-c²

a²-2ab+b²-c²