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Let a1, a2, a3, ,a(101) are in G.P. wit...

Let `a_1, a_2, a_3, ,a_(101)` are in G.P. with `a_(101)=25a n dsum_(i=1)^(201)a_1=625.` Then the value of `sum_(i=1)^(201)1/(a_1)` equals____________.

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