A sequence of fish-like figures is made from square tiles as shown below. The number of tiles used are denoted by F1, F2, F3, F4, and so on. a. Let n be a positive integer. Find the formula for F, in terms of n. b. If F, = 118, find he value of n.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 90E
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A sequence of fish-like figures is made from square tiles as shown
below. The number of tiles used are denoted by F1, F2, F3, F4, and so on.
a. Let n be a positive integer. Find the formula for F, in terms of n .
b. If F, = 118, find he value of n.
Solution:
Transcribed Image Text:A sequence of fish-like figures is made from square tiles as shown below. The number of tiles used are denoted by F1, F2, F3, F4, and so on. a. Let n be a positive integer. Find the formula for F, in terms of n . b. If F, = 118, find he value of n. Solution:
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