What is Arithmetic Sequence? Definition, Formula, Examples, Facts

Arithmetic Sequences Complete the test and get an award Question 1 Which of the following is an arithmetic sequence? 3 , − 2 , − 7 , ⋯ displaystyle 3,-

The nth or general term of an arithmetic sequence is given by an=a1+d So in our example a1=2 and d=4 so an=2+4=2+4n−4=4n−2

arithmetic sequence Arithmetic Sequences If the terms of a sequence differ by a constant, we say the sequence is arithmetic If the initial term of the sequence is a a

arithmetic sequence 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,