### Home > CCA > Chapter 5 > Lesson 5.2.3 > Problem 5-77

5-77.

Write both an explicit equation and a recursive equation for the sequence

Are the terms in the sequence being added to or multiplied by? In other words, is the sequence arithmetic or geometric?

Explicit: *t*(*n*) = 3*n* + 2

Recursive: *t*(1) = 5; *t*(*n*+1) = *t*(*n*) + 3