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Question: Math
if the (m+1)th, (n+1)th and (r+1)th term of an AP are in GP and 1/m,1/n,1/r are in AP then find the ratio of the first term of an AP to its common diffrence in terms of n.
In
Math

Asked by
ranajoy
Asked from the
Quadratic equation study pack
Answers
integral (1+r) dr = r^2/2+r+constant
r + r^2/2
CherieS

871 days ago