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# Maximum length What two nonnegative real numbers a and b ISBN: 9780321570567 2

## Solution for problem 23RE Chapter 4

Calculus: Early Transcendentals | 1st Edition

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Problem 23RE

Maximum length? What two nonnegative real numbers ?a? and ?b? whose sum is 23 2 2 2 2 (a) minimize a + b ?(b) Maximize a + b ?

Step-by-Step Solution:

Solution Step 1 In this problem the sum of two nonnegative real numbers a and b is 23. We have to find 2 2 the values of a and b with the objective function a +b to maximize and minimize. That is it is enough to find the critical point regarding aand b Critical point: An interior point cof the domain of a function f at which f(c) = 0or f(c)fails to exist is called a critical point of f Step 2 Given: aand bare two nonnegative real numbers. a+b = 23 Objective function P = a +b 2

Step 3 of 4

Step 4 of 4

##### ISBN: 9780321570567

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