120 likes | 148 Views
Sect 7.2: Arithmetic Sequence. An arithmetic sequence is a pattern of numbers such that to get from one term to the next, you ADD the same value. Examples of Arithmetic Sequences:. Find the 10 th term…100 th term… 249 th term…. Arithmetic Sequence.
E N D
Sect 7.2: Arithmetic Sequence An arithmetic sequence is a pattern of numbers such that to get from one term to the next, you ADD the same value.
Arithmetic Sequence Ex: The first three terms are 20, 16.5, and 13.
Ex: Find the 5th term, 10th term, and the nth term of the sequence: 16, 13, 10, 7, …
Partial Sums of an Arithmetic Sequence Ex: Find the sum of all the integers from 1 to 100.