Question

General term of arethmetic progression

Answer 1

Step-by-step explanation:

The progression -3, 0, 3, 6, 9 is an Arithmetic Progression (AP) with 3 as the common difference. The general form of an Arithmetic Progression is a, a + d, a + 2d, a + 3d and so on. Thus nth term of an AP series is Tn = a + (n - 1) d, where Tn = nth term and a = first term.

Answer 2

Answer:

An arithmetic sequence is a sequence where the difference d between successive terms is constant. The general term of an arithmetic sequence can be written in terms of its first term a1, common difference d, and index n as follows: an=a1+(n−1)d.

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