MathematicsEasy210×since 2002Q3370Let f and g be continuous functions on [0, a] such that f(x) = f(a – x) and g(x) + g(a – x) = 4, then ∫0a \int\limits_0^a \,0∫af(x) g(x) dx is equal to :A4∫0a \int\limits_0^a \,0∫af(x)dxB−-− 3∫0a \int\limits_0^a \,0∫af(x)dxC∫0a \int\limits_0^a \,0∫af(x)dxD2∫0a \int\limits_0^a \,0∫af(x)dxCheck answerSkip