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If f and g are continuous [0,a) satisfyi...

If f and g are continuous [0,a) satisfying f(x) = f(a-x) and g(x)+ g(a-x) = 2 then, `int_0^(a) f(x) g(x) dx =`

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The correct Answer is:
`rArr int_(0)^(a) f(x)g(x) dx=int_(0)^(a)f(x)dx`
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