SubArea: Expressions with exponents and radicalsLevel: CProject ID: 1003118002Accepted: 1Clonable: 0Easy: 0The number \( \sqrt{7-4\sqrt3} + \sqrt{7+4\sqrt3} \) is equal to:\( 4 \)\( \sqrt{14} \)\( 16 \)\( 8\sqrt3 \)
