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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.

  1.  

  • For help, write out a sequence:
    a1 = 17, a2 = 14, and so on.

  • an = 20 − 3n

  1.  

  • a1 = 20, a2 = 10, and so on.