Question

( a+b)^2 - ( a - b)^2​

Answer 1

Answer:

$4ab$

Step-by-step explanation:

(a+b)² - (a-b)²

a² + b² + 2ab - ( a² - 2ab + b² )

a² + b² + 2ab - a² + 2ab - b²

4ab

Answer 2

Answer:

4ab

Step-by-step explanation:

(a+b)^2 - (a-b)^2

(a^2 + b^2 +2ab) - ( a^2+b^2-2ab)

now open the parenthesis (bracket)

a^2+b^2+2ab -a^2-b^2 + 2ab

4ab..

l hope it will help you please mark as the brainliest....