a. Is 3 E {1, 2, 3}? b. Is 1 C{1}? c. Is {2} d. Is {3} {1, 2}? {1, {2}, {3}}? e. Is 1 € f. Is {2} g. Is {1} h. Is 1E {{1}, 2}? i. j. {1}? {1, {2}, {3}}? {1, 2}? Is {1} C {1, {2}}? Is {1} {1}?
a. Is 3 E {1, 2, 3}? b. Is 1 C{1}? c. Is {2} d. Is {3} {1, 2}? {1, {2}, {3}}? e. Is 1 € f. Is {2} g. Is {1} h. Is 1E {{1}, 2}? i. j. {1}? {1, {2}, {3}}? {1, 2}? Is {1} C {1, {2}}? Is {1} {1}?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:a. Is 3 E {1, 2, 3}?
b. Is 1 C{1}?
c. Is {2}
d. Is {3}
e. Is 1 €
f. Is {2}
g. Is {1}
h. Is 1E {{1}, 2}?
i.
j.
{1, 2}?
{1, {2}, {3}}?
{1}?
{1, {2}, {3}}?
{1, 2}?
Is {1} C {1, {2}}?
Is {1} {1}?
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