5. Find the 45th term of the pentagonal numbers {1, 4, 12, ...}. Show how you get your answer here:
5. Find the 45th term of the pentagonal numbers {1, 4, 12, ...}. Show how you get your answer here:
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 57E
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