Concept explainers
To find: the sum of the expression by writing it in the expanded form.
Answer to Problem 32SGA
Explanation of Solution
Given information:
Calculation:
The sum of the given expression can be evaluated by substituting
The equation (1) forms a geometric series with
Now evaluate the value of
The sum of the geometric series can be evaluated as follows:
Thus the sum is 90.
Chapter 12 Solutions
Advanced Mathematical Concepts: Precalculus with Applications, Student Edition
Additional Math Textbook Solutions
Calculus: Early Transcendentals (2nd Edition)
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