Question

Using suitable identity, find the products of the following
(x+1+y) (x-1-y)
please tell fast

Answer 1

Answer:

$= (x + 1 + y)(x - 1 - y) \\ = (x) {}^{2} - (1 + y) {}^{2}$

Step-by-step explanation:

Hope it helps you......... ❤

please mark it as brainliest.......... ✌

Answer 2

Step-by-step explanation:

make a google search

i hope it helped you