MCQ PracticeThe sum of (1)/(x + y) and (1)/(x - y) is?Subject: MathematicsTopic: AlgebraAfrac2yx^2 - y^2Bfrac2xx^2 - y^2Cfrac- 2yx^2 - y^2Dfrac2xy^2 - x^2Correct Answer: BPractice 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