# A.P

Submitted by alpha on Sat, 05/23/2009 - 04:39.

Prove that if p,q,r are terms (not necessarily consecutive)of an A.P , then there exits a rational number k such that

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## A.P
Submitted by alpha on Sat, 05/23/2009 - 04:39.
Prove that if p,q,r are terms (not necessarily consecutive)of an A.P , then there exits a rational number k such that |