MCQ PracticeIf (22sqrt(2))/(4sqrt(2) - sqrt(3 + sqrt(5))) = a + sqrt(5) b with a, b > 0, then what is the value of (ab): (a + b)?Subject: MathematicsTopic: AlgebraA7 : 4B7 : 8C4 : 7D8 : 7Correct 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