Let Vr denote the sum of the first r terms of an arithmetic progression (A.P.)...

Alonzo Odom

Alonzo Odom

Answered

2022-07-26

Let Vr denote the sum of the first r terms of an arithmetic progression (A.P.) whose first term is r and the common difference is (2r ? 1). Let r = TVr+1 ? Vr ? 2 and Qr = Tr+1 ? Tr for r = 1, 2,

Answer & Explanation

dominicsheq8

dominicsheq8

Expert

2022-07-27Added 15 answers

Vr = r/2 [2r+(ri1)(2r-1)] - 1/2(2r^3-r^2+r)
sigma Vr = 1/12 *n(n+1)(3n^2 + n+ 2)

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