Math, asked by jungkookjeon005030, 2 days ago

13.Find the value of (a – b) (a + b) + (b – a) (b +a​

Answers

Answered by anshika0521
2

Answer:

(a-b) (a+b) +(b-a) (b+a)

a²-b² +(b²-a²)

a²-b²+b²-a²

0

your answer is zero.

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Answered by prangyapriyadarsani
0

Answer:

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

Step-by-step explanation:

may this helpful to you

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