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Numerical Valued Answer Type                            Jai Baba Ki7

          55. Let f : R → R be a continuous function which satisfies
                                                             Z  x
                                                     f(x) =      f(t) dt.
                                                              0
              Then the value of f(ln 5) is                                                          [JEE 2009]

                                                                                   0
                                     3
          56. If the function f(x) = x + e x/2  and g(x) = f  −1 (x), then the value of g (1) is    [JEE 2009]
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