SubArea: Radical equations and inequalitiesLevel: CProject ID: 1003187202Accepted: 1Clonable: 0Easy: 0Which of following equalities is true for all real numbers \( x \)?\( \sqrt{(x-3)^2} = |x-3| \)\( |-x| = x \)\( |x-1|=x-1 \)\( \sqrt{x^2} = x \)
