1.

Let f and g be continuous function on [0,a] such that f(x)=f(a−x) and g(x)+g(a−x)=4, then a∫0f(x)g(x)dx is equal to :

Answer»

Let f and g be continuous function on [0,a] such that f(x)=f(ax) and g(x)+g(ax)=4, then a0f(x)g(x)dx is equal to :




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