Question

Factorise (a+b)^2-b^2

Answer 1

Answer:

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

$Here,a = {(a + b)} \: and \: b = b$

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

Answer 2

Answer:

The answer is (a+b)(a-b)