The end term of an ap cannot be 3 and square + 5 justify your answer

1.	The end term of an ap cannot be 3 and square + 5 justify your answer
Answer» The nth term of an AP can\'t\xa0be n2+1. Difference between first and second\xa0term\xa0=\xa05\xa0- 2 =\xa03. Their common difference is not equal. In\xa0A.P,common difference should not be equal, so this series\xa0can\'t\xa0be\xa0A.P.

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