Question

derivation ofsn term of ap
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Answer 1

Answer:

Arithmetic Progression, AP

Definition

   Arithmetic Progression (also called arithmetic sequence), is a sequence of numbers such that the difference between any two consecutive terms is constant. Each term therefore in an arithmetic progression will increase or decrease at a constant value called the common difference, d.

   

   Examples of arithmetic progression are:

       2, 5, 8, 11,... common difference = 3

       23, 19, 15, 11,... common difference = -4

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Answer 2

Answer is given in the pic.