Question

solve the problem with process​

Answer 1

hey dude here is your answer

(a-b) ²-(a+b)²

(a²+b²-2ab) -(a²+b²+2ab)

(a²+b²-2ab-a²-b²-2ab)

-4ab

hope this will help you!!

Answer 2

$\huge\red{Hello\:Mate..!!}$

Here's Your Answer..!!

${(a + b)}^{2} - {(a - b)}^{2}$

${a}^{2} + {b}^{2} + 2ab - {a}^{2} - {b}^{2} + 2ab$

$= 2ab + 2ab$

$= 4ab$

Hope This Helps..!!

#BeBrainly❤️