Question

tell if it's arithmetic or geometric give the common difference common ratio and the 15th term
1. 16,9,2,-5,-12
2.-11,-5,1,7,13
3.7,-14,28,-56,112
4.6,42,294,2058
5.192,96,58,24​

Answer 1

Answer:

Step-by-step explanation:

A finite portion of an arithmetic progression is called a finite arithmetic progression and sometimes just called an arithmetic progression. The sum of a finite arithmetic progression is called an arithmetic series.