Question

Find the following squares by using identities (2a-b) (2a+b) URGENT PLS​

Answer 1

Answer:

4a²-b²

Step-by-step explanation:

We can use here the identity :-

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

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

$=> {4a}^{2} - {b}^{2}$

Please mark my answer as the BRAINLIEST answer.