Math, asked by Pompi1859, 9 months ago

The value of (a+b)² _ (a-b)²

Answers

Answered by sridharhs2008
0

Step-by-step explanation:

hope it helps you it is correct

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Answered by SelieVisa
4

Answer:

We know that,

(a+b)² = a²+2ab+b²

and

(a-b)² = a²+b²-2ab

According to question :--

(a²+2ab+b²)-(a²-2ab+b²)

= a²+2ab+b²-a²+2ab-b²

= 4ab

Hence value of (a+b)² - (a-b)² is 4ab

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