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Home > PC > Chapter 8 > Lesson 8.2.1 > Problem 8-75

8-75.
  1. Compute the first five terms of the recursively defined sequence. Homework Help ✎

  2. tn+1 = tn + 2n + 1; t1 = 1

t = 1
If n = 1, then...
t1+1 = t1 + 2(1) + 1
t2 = 1 + 2(1) + 1
t2 = 4
Now what if n = 2, 3, or 4?