Explanation Let x + y = 40 , states that we are looking for two numbers x and y such as. x + y = 120 s o y = 120 − x z = x 2 y = x 2 ( 120 − x ) d z d x = 240 x − 3 x 2

Calculus - Standalone book

3rd Edition

ISBN: 9781464125263

Author: Jon Rogawski, Colin Adams

Publisher: W.H. Freeman & Co

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Chapter 4.6, Problem 10E

To determine

To Find two positive real number such that they add to 120 and their product is as x2y large as possible.

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Chapter 4.6, Problem 9E

Chapter 4.6, Problem 11E

Chapter 4 Solutions

Calculus - Standalone book

Ch. 4.1 - Prob. 1PQ Ch. 4.1 - Prob. 2PQ Ch. 4.1 - Prob. 3PQ Ch. 4.1 - Prob. 4PQ Ch. 4.1 - Prob. 1E Ch. 4.1 - Prob. 2E Ch. 4.1 - Prob. 3E Ch. 4.1 - Prob. 4E Ch. 4.1 - Prob. 5E Ch. 4.1 - Prob. 6E

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To Find two positive real number such that they add to 120 and their product is as x 2 y large as possible.

Solution Summary: The author explains that the solution obtained for x+y=40 states that we are looking for two numbers such as.

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To Find two positive real number such that they add to 120 and their product is as x2y large as possible.

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