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[" 1.In an "AP" ,if the "boldsymbol p" t...

[" 1.In an "AP" ,if the "boldsymbol p" th term is "(1)/(q)" and "qth" term is "(1)/(p)" .Prove that the sum of first "pq-" terms "],[" is "(1)/(2){pq+1}," where "p!=q]

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