MCQ PracticeThe value of (5.71 × 5.71 × 5.71 - 2.79 × 2.79 × 2.79)/(5.71 × 5.71 + 5.71 × 2.79 + 2.79 × 2.79) is:Subject: MathematicsTopic: Decimal FractionA2.82B2.92C8.5D8.6Correct 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