Question

(a + b)^2 – (a - b)^2​

Answer 1

There are two ways we can simplify this, one by expanding both terms. (a+b)^2 - (a-b)^2 = (a ^2+2ab+b^2

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Answer 2

Answer:

as (a+b)(a-b)=a²-b²

so, (a+b)²-(a-b)²=(a²)²-(b²)²

=a⁴-b⁴ans....

hope it helps you....

please mark it as brainlist answer. ..