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TIMO - 2020 - Grade 7 - Preliminary Round - Paper 4 Question 14

TIMO · TIMO - 2020 - Grade 7 - Preliminary Round - Paper 4

Question 14

Given $x>0$ and $x+\frac1x=3$, find $x^2+\frac1{x^2}$.
  1. 7
  2. 9
  3. 5
  4. 6