Question

complete the following identities: a2-b2 = ______​

Answer 1

a2-b2=(a+b)(a-b)

I HOPE IT'S HELP YOU

Answer 2

Given: a² - b²

To Find: Completion of the identity.

Solution:

a² - b² = (a+b) (a-b)

Proof

(a + b) (a - b)

= a² - ab + ab - b²

Positive ab and negative ab get canceled. Thus, we have,

a² - b²

∴ a² - b² = (a + b) (a - b) [Proved]

Answer: a² - b² = (a + b) (a - b)