Question

Plz answer fast

Q.5 (a)

Correct will be marked as Brainliest

Plz answer any one

Answer 1

Answer:

(a+b)²-(a-b)²

a²=(a+b)²

b²=(a-b)²

so,

by using identify,

{a+b-(a-b)}{a+b+(a-b)}

{a+b-a+b}{a+b+a-b}

2b×2a

4ab

Best of luck for your exams....

Mark as brainliest plz.