An electric cable is hung between two towers that are 40 meters apart (see figure). The cable takes the shape of a catenary whose equation is as follows, where x and y are measured in meters. y = 10(ex/20 + e−x/20), −20 ≤ x ≤ 20 Find the arc length (in m) of the cable between the two towers. (Round your answer to three decimal places.) step by step instructions would be great

An electric cable is hung between two towers that are 40 meters apart (see figure). The cable takes the shape of a catenary whose equation is as follows, where x and y are measured in meters. y = 10(ex/20 + e−x/20), −20 ≤ x ≤ 20 Find the arc length (in m) of the cable between the two towers. (Round your answer to three decimal places.) step by step instructions would be great

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.2: Graphs Of Equations

Problem 90E

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An electric cable is hung between two towers that are 40 meters apart (see figure). The cable takes the shape of a catenary whose equation is as follows, where x and y are measured in meters.

y = 10(e^x/20 + e^−x/20), −20 ≤ x ≤ 20

Find the arc length (in m) of the cable between the two towers. (Round your answer to three decimal places.)

step by step instructions would be great

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