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IKMC 2005 - Grades 9-10 - Self-study Question 21

IKMC · IKMC 2005 - Grades 9-10 - Self-study

Question 21

The smallest real number x satisfying $x^2-2005\le0$ is:
  1. $-2005$
  2. 2005
  3. 0
  4. $\sqrt{2005}$
  5. $-\sqrt{2005}$