Question

Hey... what's

`(a {}^(2) - b {}^(2) ) =`
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Answer 1

it is (a + b) ( a - b )

hope it helps

Answer 2

`(a^(2) - b^(2) ) = (a + b)(a - b)`

Explanation:

This is the Difference of Squares:
`(a^(2) - b^(2) ) = (a + b)(a - b)`.

Hope it helps!