### Home > CCA > Chapter 6 > Lesson 6.1.4 > Problem 6-46

6-46.

For each sequence defined recursively, write the first few terms. Then use the terms to write an explicit equation.

For help, write out a sequence:

*a*_{1}= 17,*a*_{2}= 14, and so on.*a*= 20 − 3_{n}*n*

*a*_{1}= 20,*a*_{2}= 10, and so on.