Question

anyone pls solve this ..in full statement right answer mark as brainliest

Answer 1

Answer:

Step-by-step explanation:

1. (a-b+c-d)(a-b-(c-d))

 (a-b+c-d)(a-b-c+d)

2. (c+x-y)(c-(x-y))

(c+x-y)(c-x+y)