1 . x3 + y3 + 3xy(x + y)(x + y)2 - 4xy ÷ (x - y)2 + 4xyx3 - y3 - 3xy(x -y)

  • A. x2 + y2
  • B. x2 - y2
  • C. x + y
  • D. x + y2
View Answer Discuss in Forum Workspace Report