Question

${a}^{2} - {b}^{2}$
​

Answer 1

Answer:

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

Hope that it will help you...

Answer 2

Answer:

(a + b )(a - b)

Step-by-step explanation:

Using the identity

a square - b square = (a + b )(a - b)