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Get Full Access to Calculus: Early Transcendental Functions - 6 Edition - Chapter 13.9 - Problem 17
Get Full Access to Calculus: Early Transcendental Functions - 6 Edition - Chapter 13.9 - Problem 17

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# ?A water line is to be built from point P to point S and must pass through regions where construction costs differ (see figure). The cost per kilometer ISBN: 9781285774770 141

## Solution for problem 17 Chapter 13.9

Calculus: Early Transcendental Functions | 6th Edition

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Problem 17

A water line is to be built from point P to point S and must pass through regions where construction costs differ (see figure). The cost per kilometer (in dollars) is 3k from P to Q, 2k from Q to R, and k from R to S. Find x and y such that the total cost C will be minimized. Step-by-Step Solution:

Step 1 of 5) in a given order. Each of a1, a2, a3 and so on represents a number. These are the terms of the sequence. For example, the sequence

Step 2 of 2

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