4 Ways to Find Any Term of an Arithmetic Sequence

arithmetic sequence  The sum of the arithmetic sequence formula says S_n = n2 S_n = n2 (2a + d), where a_1 a is the first term and d is the Formulas of Arithmetic Sequence · an = nth term that has to be found · a1 = 1st term in the sequence · n = Number of terms · d = Common difference · Sn = Sum of

Explicit formula · Given the first term and the common difference of an arithmetic sequence, we can find the nth term of the sequence an by using the explicit An arithmetic sequence is a sequence where each term increases by addingsubtracting some

Illustrated definition of Arithmetic Sequence: A sequence made by adding the same value each time Example: 1, 4, 7, 10, 13, 16, 19, 22, 25,  Arithmetic sequences follow a pattern of adding a fixed amount from one term to the next The number being added to each term is constant