### Home > A2C > Chapter 13 > Lesson 13.1.2 > Problem13-39

13-39.
1. For the sequence 0.52, 0.55, 0.58, …, 2.02: Homework Help ✎

1. How many terms are there?

2. What is the sum of the associated series?

(n) = a + nd

51

Use the summation formula for series based on arithmetic sequences.