samLa9taler
samLa9taler samLa9taler
  • 18-06-2016
  • Mathematics
contestada

What is the sixth term of (a - y)7?

21a3y4

-21a3y4

21a2y5

-21a2y5

Respuesta :

fzhran
fzhran fzhran
  • 18-06-2016
Im guessing the fourth answer
Answer Link

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