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SMO 2005 Junior Round 1 Question 2

SMO · SMO 2005 Junior Round 1

Question 2

What is the value of $(0.5)^3+3\times(0.5)^2\times(-1.5)+3\times(0.5)\times(-1.5)^2+(-1.5)^3$?
  1. $1$
  2. $-1$
  3. $0$
  4. $2$
  5. $-2$