sonawanepiyush98 sonawanepiyush98
  • 23-07-2020
  • Mathematics
contestada

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

Respuesta :

Stephen46
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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