Question

a2-b2


is a product of​

Answer 1

Answer:

$=( a + b)(a - b)$

Answer 2

Answer:

as a2-b2= (a+b)(a-b)

where (a+b)(a-b)= a (a-b)+b (a-b)

= a2-ab+ab-b2

= a2+0-b2

=a2-b2

a+b)(a-b)= Answer

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