In this study, we identify ways in which a sample of 18 graduates with mathematics-related first degrees found the nth term for quadratic sequences from the first values of a sequence of data, presented on a computer screen in various formats: tabular, scattered data pairs and sequential. ...
days in a week or months in a year. this pattern of series and sequences has been generalized in maths as progressions. table of contents definition notation first term common difference general form nth term types of ap sum of nth term formula list questions and solutions problems to solve ...