: Arithmetic Sequences and Series

arithmetic sequence  Arithmetic Progression · The formula for finding the n-th term of an AP is: · Where · a = First term · d = Common difference · n = number of terms · = nth term  In this lesson we will look at an arithmetic sequence which is part of grade 12 patterns An

Find the sum of a finite arithmetic sequence Use arithmetic sequences to solve real- world applications As we saw in the previous section, we An arithmetic sequence is a sequence of numbers which increases or decreases by a constant amount each term

Algebraic Definition of Arithmetic Sequences for all positive integers n n where d d is a constant called the common difference So, the middle term is the What is an arithmetic sequence? For many of the examples above, the pattern involves adding or subtracting a number to each term to get the next term Sequences