### Home > CCG > Chapter 5 > Lesson 5.2.1 > Problem 5-57

5-57.

Write an explicit equation for the following sequences.

, , ,

, , , ,

Decide if each sequence is arithmetic or geometric.

Arithmetic sequences have a common difference.

Geometric sequences have a common multiplier.

Refer to the Math Notes box in Lesson 4.1.3 for the equations for arithmetic and geometric sequences.