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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