Question

(p-q)2+(p+q)2+2pq please explain this question ​

Answer 1

Answer:

2pq

Step-by-step explanation:

just to solve brAcker and cancel the terms u will get it

Answer 2

Answer:

using theorem=

(a-b)²+(a+b)²=2(a²+b²)

therfore-

=((p-q)²+(p+q)²)+2pq

=2(p²+q²)+2pq

=2(p²+q²+2pq)

=2(p+q)²

hope it helps..