kendallsnyder821
kendallsnyder821
10-09-2020
Mathematics
contestada
factorise x^3+3x^2y+3xy^2+y^3
Respuesta :
Аноним
Аноним
10-09-2020
Answer:
(x + y)³
Step-by-step explanation:
use (a + b)³ = a³ + 3a²b + 3ab² + b³
x³ + 3x²y + 3xy² + y³ =
= (x + y)³
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