MCQ PracticeIf (sqrt(a) + sqrt(b)) = 15 and (sqrt(a) - sqrt(b)) = 3, then the value of (sqrt(ab))/(4) is?Subject: MathematicsTopic: AlgebraA6B7C(27)/(2)D5Correct Answer: CPractice 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