Question

Simplify:(a+b)²+(a-b)²​

Answer 1

a² + 2ab + b² + a² - 2ab + b²

2a² + 2b²

Explanation:

Remember (a + b)² = a² + 2ab + b²

and (a - b)² = a² - 2ab + b²

Answer 2

Ab^2+ab^2
Hope it helps