Question

Factorize: (a+b)²-(a-b)²​

Answer 1

Answer:

{(a+b)+(a+b)} - {(a-b)+(a-b)}

Step-by-step explanation:

The factors are a and b

Answer 2

Answer:

$(a + b) {}^{2} = a {}^{2} + 2ab + b {}^{2} \\ (a - b) {}^{2} = a {}^{2} - 2ab + b {}^{2}$

using identity