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Simplify this expression 7a^2 - 7b^2

User Atul N
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1 Answer

17 votes
17 votes

Answer:

7(a+b)(a-b)

Explanation:

7a² - 7b²

= 7(a²-b²)

= 7 (a² + b²) (a² - b²)

User Vonlanthen
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