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Predicting What Comes Next? Exploring Sequences and Progressions Class 9

CBSE

Sequences given by explicit and recursive rules, and arithmetic and geometric progressions with their sums.

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Topic-wise short notes with solved examples.Open PDFDownload
Every formula and result of the chapter on one sheet.Open PDFDownload
Daily practice problems with an answer key.Open PDFDownload

What this chapter covers

  • Sequences and their terms
  • Explicit rule
  • Recursive rule
  • Arithmetic progressions
  • Sum of the first n natural numbers
  • Geometric progressions
  • Fractals and geometric progressions
  • AP and GP compared

The short notes explain each of these topics with solved examples, the formula bank lists every result on one sheet, and the DPP sheet gives practice questions with an answer key.

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