The rate of transmission in a telegraph cable is observed to be proportional to x2 In(1/x), where

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The rate of transmission in a telegraph cable is observed to be proportional to x2 In(1/x), where x is the ratio of the radius of the core to the thickness of the insulation (0 < x < 1). What value of x gives the maximum rate of transmission?

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Calculus

ISBN: 978-0131429246

9th edition

Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon

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Question Posted: Jun 21, 2016 10:12 AM

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The rate of transmission in a telegraph cable is observed to be proportional to x2 In(1/x), where

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Let rx rate of transmission kx 2 ln 1x kx 2 ...View the full answer

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