inglepratik126
inglepratik126 inglepratik126
  • 19-07-2021
  • Mathematics
contestada

what's the formula of


(a+b)³ = ?

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Respuesta :

thapaaditya124 thapaaditya124
  • 19-07-2021

Answer:

(a+b)³=a³+3a²b+3ab²+b³

Answer Link
Аноним Аноним
  • 19-07-2021

Answer:

Step-by-step explanation:

Hello!

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

(a+b)(a+b) = a²+2ab + b²

(a²+2ab + b²) (a+b)=

a³ + a²b +  2a²b + 2ab² + ab² + b³ =

a³ + b³ +  2a²b + 2ab² + ab²  + a²b

Answer Link

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