Question

simplify
pqr (p + q + r) – pq (rq + pq) +2 (p?q? + pqr2) plz give full explanation. ..​

Answer 1

Answer:

pqr (p + q + r) – pq (rq + pq) +2 (p²q²+ pqr²)

p²qr+pq²r+pqr²-pq²r+p²q²+2p²q²+2pqr²

p²qr+3pqr²+3p²q²

I hope my answer helps you ☺☺