# Solution - Sum of First n Terms of an AP

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ConceptSum of First n Terms of an AP

#### Question

The sum of the first p, q, r terms of an A.P. are a, b, c respectively. Show that \frac { a }{ p } (q – r) + \frac { b }{ q } (r – p) + \frac { c }{ r } (p – q) = 0

#### Solution

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