Question

Find the value of (x + y)2 + (x - y)2.​

Answer 1

Answer:

ANSWER

x=2,y=−2

x−y

x−y

−2−(−2)

2−(−2)

=2−(−2)

4

=2−16=−14

Answer 2

Answer:

(x+y)² + (x-y)²

x² +2xy + y² + x² - 2xy + y²

2x² + 2y²

hope it helps you..