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VTMO 2015 — Grade 9 — semifinal Question 2

VTMO · VTMO 2015 — Grade 9 — semifinal

Question 2

Evaluate $\sqrt{4 - 2 \sqrt{3}} + \sqrt{7 - 4 \sqrt{3}}$.
  1. $3 - 2 \sqrt{3}$
  2. $1$
  3. $3 - \sqrt{3}$
  4. $2 - 3 \sqrt{3}$
  5. $2 \sqrt{3} - 3$