PDF chapter test TRY NOW
1. Find whether \(55\) is a term of the AP: \(7, 10, 13,...\) or not. If yes, find which term it is.
\(55\) is a term of the A.P. .
\(55\) is the \(th\) term of the A.P.
2. Determine \(k\) so that \(k^2+ 4k + 8, 2k^2+ 3k + 6, 3k^2+ 4k + 4\) are three consecutive terms of an AP.
The value of \(k\) is .
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