Question

please answer me fast pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee​

Answer 1

Answer:

1) -2x²y²

2). 2q²+p²q²

Step-by-step explanation:

1)By using identity=(a-b)²= a²+b²-2ab

2) By using identity (a+b)²=a²+b²+2ab

(a-b)²=a²+b²-2ab

Answer 2

Answer:

answer for the given problem is given