Question

(a² - b²)(a² +b²) - (a² - b²)²
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Answer 1

Answer:= 0

See below and mark as brainliest if you like the answer.

Step-by-step explanation:

(a²-b²)(a²+b²) - (a²-b²)² = (a²-b²)(a²+b²) - (a²-b²)(a²+b²)=0

Using identity (a-b)²=(a-b)(a+b) and in last cancel all.

Answer 2

Answer:

Holla mate

The answer will be 0

Step-by-step explanation:

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

• Since (a-b)^2=(a-b) (a+b)
• Therefore by using this formula

(a^2-b^2)(a^2+b^2) can be written as.. (a^2-b^2)^2

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

=0

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Hope it helps you ....♥

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please mark as brainliest