Question

Determine K so that (8k+1), (6K-2), (2K-7) are three convective term of an AP

Answer 1

8k+6k+2k-1k2k7k=6k it determines

Answer 2

Hey

Here is your answer,

A.P. = (8k+1), (6K-2), (2K-7)

(6k -2) - (8k+1) = (2k -7) - (6k -2)
6k - 2 - 8k - 1 = 2k - 7 - 6k + 2
6k + 6k - 8k - 2k = 2 + 1 - 7 + 2
12k + 10k = -2
2k = -2
k = -1I

Hope it helps you!