Question

the value of (a+b)^2 - (a-b)^2 is​

Answer 1

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

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

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

0+0+4ab

=4ab

Answer 2

Answer:

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

Step-by-step explanation:

(a^2+b^2+2ab)-(a^2+b^2-2ab) a^2+b^2+2ab - a^2-b^2+2ab 4ab make me as brainlist