Math Problem Statement

  1. Determine whether each sequence is arithmetic or geometricor otherwise. If it is a geometric sequence, find the common ratio.

a) 2, 14, 98, 686,

b) 8. 12, 8, 4, 0,

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences
Geometric Sequences

Formulas

Arithmetic sequence: a_n = a_1 + (n-1)d
Geometric sequence: a_n = a_1 * r^(n-1)

Theorems

Arithmetic Progression Theorem
Geometric Progression Theorem

Suitable Grade Level

Grades 9-11