Question

use suitable identities to find the
(x+2)(×-2)
Following products :​

Answer 1

Answer:

Using identity : (a+b)(a-b)= a²-b²

(x+2)(x-2)

= x²-2²

=x²-4

hope it helps..

Answer 2

Answer:

2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2