Question

Factorise each of the following (a+b)^2-(a-b)^2





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Answer 1

Factorise each of the following (a+b)^2-(a-b)^2

⭐Solution⭐

(a+b)² - (a-b)²

=[ (a+b)+(a-b)] [ (a+b)-(a-b) ]

= [ 2a ] [ 2b]

= 4ab

✨Thats Answer✨

Answer 2

answer 4ab

solution given upper attachment