Math, asked by needu, 10 months ago

solve this plz with explanation

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Answered by Anonymous

2

Answer:

Option(3)

Step-by-step explanation:

(a + b)³ - (a - b)³

=> (a³ + 3a²b + 3ab² + b³) - (a³ - 3a²b + 3ab² - b³)

=> a³ + 3a²b + 3ab² + b³ - a³ + 3a²b - 3ab² + b³

=> 6a²b + 2b³

=> 2b(3a² + b²)

Factors of (a + b)³ - (a - b)³ = 2b(3a² + b²)

#Hope my answer will help you.

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