MCQ PracticeIf a 4 + 1 = [ fraca ^2b ^2 ] (4b 2 - b 4 - 1), then what is the value of a 4 + b 4?Subject: MathematicsTopic: AlgebraA2B16C32D64Correct 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