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IKMC 2008 - Grades 11-12 - Self-study Question 23

IKMC · IKMC 2008 - Grades 11-12 - Self-study

Question 23

Find $x^2+y^2+z^2$ if $x+y+z=1$ and $1/x+1/y+1/z=0$.
  1. 0
  2. 1
  3. 2
  4. 3
  5. Impossible to determine