Program Explanation Given information: The total different human language families in the whole world is 3300 at present. These whole families originated from single original language and in every 6 thousand years a family grows into 1.5 language families. Calculation: It can be observed from provided information that the number of human language families increases exponentially. Consider L ( t ) as the number of human language families at time t in years. Therefore, L ( t ) function can be expressed as, L ( t ) = e k t ........ (1) It is given that in every 6 thousand years a family grows into 1.5 language families. Therefore, the condition is L ( 6000 ) = 1.5 . Now substitute 6000 for t and 1.5 for L ( t ) in equation (1) to obtain the value of k . 1.5 = e 6000 k ln ( 1.5 ) = 6000 k k = 1 6000 ln ( 1

5th Edition

ISBN: 9780321974235

Author: Calvis

Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)

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A naïve solution for the above-stated problem is to evaluate all of the possible combinations of different pieces of varying size to find the maximum revenue-generating combination. Although this method seems the easiest and quick to practice, it has exp…

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Chapter 1.4, Problem 52P

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Program Description: Purpose of the problem is to find the duration of single original human language spoken.

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Chapter 1.4, Problem 51P

Chapter 1.4, Problem 53P

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Chapter 1 Solutions

EBK DIFFERENTIAL EQUATIONS

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Program Description: Purpose of the problem is to find the duration of single original human language spoken.

Solution Summary: The author explains that the total number of human language families in the whole world is 3300 at present.

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Program Description: Purpose of the problem is to find the duration of single original human language spoken.

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Chapter 1 Solutions