Find the least element of each of the following sets, if there is one. If there is no least element, enter "none". a. {n EN:n²-2 ≥ 4}. b. {n EN: n²-6 € N}. c. {n² +5:n € N}. d. {n EN: n=k² + 5 for some k € N}.
Find the least element of each of the following sets, if there is one. If there is no least element, enter "none". a. {n EN:n²-2 ≥ 4}. b. {n EN: n²-6 € N}. c. {n² +5:n € N}. d. {n EN: n=k² + 5 for some k € N}.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 7P
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Question
![Find the least element of each of the following sets, if there is one.
If there is no least element, enter "none".
a. {n EN:n²-2 ≥ 4}.
b. {n EN: n²-6 € N}.
c. {n² +5:n € N}.
d. {n EN: n=k² + 5 for some k € N}.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2b9a25ce-7950-429e-b571-3c0f034f6fd8%2Fa80507f9-6fee-43ee-b2c0-2a6bba4bcef2%2Ft6m8l4t_processed.png&w=3840&q=75)
Transcribed Image Text:Find the least element of each of the following sets, if there is one.
If there is no least element, enter "none".
a. {n EN:n²-2 ≥ 4}.
b. {n EN: n²-6 € N}.
c. {n² +5:n € N}.
d. {n EN: n=k² + 5 for some k € N}.
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