MCQ PracticeIf a + b = 1, find the value of a 3 + b 3 - ab - (a 2 - b 2 ) 2 = ?Subject: MathematicsTopic: AlgebraA0B1C-1D2Correct 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