MCQ PracticeIf x = 999, y = 1000, z = 1001 then the value of fracx^3 + y^3 + z^3 - 3xyzx - y + z is?Subject: MathematicsTopic: AlgebraA1000B9000C1D9Correct Answer: DPractice 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