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Arithmetic Progressions

  • The Concept of Arithmetic Progression
    • An arithmetic progression is a list of numbers in which the difference between any two consecutive terms is equal.
    • In an AP, each term, except the first term, is obtained by adding a fixed number called common difference to the preceding term.
    • The common difference of an AP can be positive, negative or zero.

Example 1:

 

    1. 1. 1 is an AP whose first term and common difference are 3 and 3 respectively.
    2.  
    3. 2. 2 is an AP whose first term and common difference are 7 and –2 respectively.
    4.  
    5. 3. 3 is…

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