JOURNAL ARTICLE

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  • Published In: Mathematics Today, 2025, v. 43, n. 11. P. 51 1 of 2

  • Database: Mathematics Source 2 of 2

Abstract

The article focuses on mathematical concepts related to sequences and series, including various types of progressions such as Arithmetic Progression (A.P.), Geometric Progression (G.P.), and Harmonic Progression (H.P.). It outlines the formulas for the nth term and the sum of terms for each progression type, as well as the definitions and tests for increasing and decreasing functions. Additionally, it discusses the concepts of maxima and minima using different derivative tests, along with the application of derivatives in calculating marginal cost and marginal revenue. The article also covers error analysis, including absolute, relative, and percentage errors, and provides formulas for calculating arithmetic, geometric, and harmonic means. [Extracted from the article]

Additional Information

  • Source:Mathematics Today. 2025/11, Vol. 43, Issue 11, p51
  • Document Type:Article
  • Subject Area:Mathematics
  • Publication Date:2025
  • Accession Number:189114779
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