sonawanepiyush98 sonawanepiyush98

23-07-2020
Mathematics

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a + b cube expand ..................................................................

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Stephen46 Stephen46

23-07-2020

Answer:

( a + b)³ = (a + b)( a² + 2ab + b²)

= a³ + 2a²b + ab² + a²b + 2ab² + b³

= a³ + 3a²b + 3ab² + b³

Hope this helps you

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