Question

the product of (a2-b2)(a2-b2)​

Answer 1

Step-by-step explanation:

(a² - b²) (a² - b²)

Here, we have a² - b² two times.

So, we can write it as (a² - b²)²

By Identity 2

(a - b) ² = a² + b² - 2ab

(a ² - b²)² = (a²)² + (b²)² - 2(a²)(b²)

= a⁴ + b⁴ - 2a²b²

Here, we wrote a² and b² because , the value of a was a² and the value of b was b²....

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More information :-

Learn all identities

1. (a + b)² = a² + b² + 2ab

2. (a - b)² = a² + b² - 2ab

3. (a + b + c)² = a² + b² + c² + 2ab + 2bc + 2ac.

4. (x + a) (x + b) = x² + (a + b)x +ab

Answer 2

Answer:

ans is

as a2-b2 = (a+b) ( a- b)

where (a+b) (a-b) = a (a-b)+b (a-b)

= a2-ab+ ab-b2

= a2+0-b2

= a2-b2

hope it helps you

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