SubArea: Expressions with exponents and radicalsLevel: BProject ID: 1003134506Source Problem: 2010004802Accepted: 1Clonable: 1Easy: 0The number \( \left( \sqrt{2-\sqrt3}-\sqrt{2+\sqrt3} \right)^2 \) equals:\( 2 \)\( 4 \)\( \sqrt3 \)\( 2\sqrt3 \)
