If (p+1)th term of an A.P. is twice the (q+1)th term,prove that the (3p+1)th term is twice the (p+q+1)th term

Asked by sarika vijay kumar | 6th Sep, 2011, 05:37: PM

Expert Answer:

Answered by  | 7th Sep, 2011, 02:49: PM

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