Question

(p+q,p-q) and (p-q,p+q)​

Answer 1

Answer:

these both are sets but what to do with these ....

Step-by-step explanation:

Mark me as brainliest ❤️

Answer 2

Step-by-step explanation:

(p-q)2 (p-q)2

(p)2 -2p.q+(q)2 ( (p)2 -2p.q+ (q)2

(p²-2pq+q² ) (p²-2pq+q²)

cut the both and answer is 0