MCQ PracticeIf (x + frac1x)text= 2, then (x - frac1x) is equal to =?Subject: MathematicsTopic: SimplificationA0B1C2D5Correct Answer: APractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the