Arithmetic Progression-Definition, Nth Term, Formulas, Sum

Arithmetic Progression-Definition, Nth Term, Formulas, Sum arithmetic sequence In the next example the common difference is negative E X A M P L E 2 An arithmetic sequence of decreasing terms Write a formula for the nth term of the arithmetic sequence 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

arithmetic sequence An arithmetic sequence is a number sequence with a common difference between successive terms Identify and solve arithmetic sequences with practice

arithmetic sequence The formula used to find the terms of an arithmetic sequence is a_n=a+d The subsequent terms of an arithmetic sequence can also be found by adding the The formula for the sum of an arithmetic sequence is: S n = n 2 , where: n = the number of terms to be added; a = the first term in the