MCQ PracticeIf a^3 + frac1a^3 = 2, then the value of fraca^2 + 1a is (a positive number)?Subject: MathematicsTopic: AlgebraA1B2C3D4Correct 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