MCQ PracticeIf log _3x + log _9x^2 + log _27x^3 = 9, then x equals to -Subject: MathematicsTopic: LogarithmA3B9C27DNone of theseCorrect 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