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4 votes
Factorise x^3+3x^2y+3xy^2+y^3

1 Answer

4 votes
  • Answer:

(x + y)³

  • Explanation:

use (a + b)³ = a³ + 3a²b + 3ab² + b³

x³ + 3x²y + 3xy² + y³ =

= (x + y)³

User Ben Noland
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