a) Find just one value of x such that x^2-5=0 if it exists in the set of real numbers (R) b) Find just one value of x such that x^2+5=0 if it exists. You may assume that the set of all real numbers is our universe set. However, you can seek a specific value which may be outside of R.
a) Find just one value of x such that x^2-5=0 if it exists in the set of real numbers (R) b) Find just one value of x such that x^2+5=0 if it exists. You may assume that the set of all real numbers is our universe set. However, you can seek a specific value which may be outside of R.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 77E
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a) Find just one value of x such that x^2-5=0 if it exists in the set of real numbers (R)
b) Find just one value of x such that x^2+5=0 if it exists. You may assume that the set of all real numbers is our universe set. However, you can seek a specific value which may be outside of R.
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