Which is (are) an implication(s) of the completeness property of R? (a) A nonempty bounded set of real numbers has a least upper bound and a greatest lower bound. (b) For any x>0 and for any yER, there exists nEN such that y

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter7: Real And Complex Numbers
Section7.1: The Field Of Real Numbers
Problem 25E: If and are positive real numbers, prove that there exist a positive integer such that . This...
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Choose the letter of the correct answer.
Which is (are) an implication(s) of the completeness property of R?
(a) A nonempty bounded set of real numbers has a least upper bound and a greatest lower
bound.
(b) For any x>0 and for any yER, there exists nEN such that y<nx.
(c) Let p be a prime number. Then there exists a positive real number x such that x^2 = p.
(d) The set of rationals Q is dense in R.
O (a) only
O (b) only
© (C) only
O (d) only
(8) and (b) only
(a) and (c) only
(a) and (d) only
O (a), (0) and (c)
(a), (b) and (d)
all of the above
Transcribed Image Text:Choose the letter of the correct answer. Which is (are) an implication(s) of the completeness property of R? (a) A nonempty bounded set of real numbers has a least upper bound and a greatest lower bound. (b) For any x>0 and for any yER, there exists nEN such that y<nx. (c) Let p be a prime number. Then there exists a positive real number x such that x^2 = p. (d) The set of rationals Q is dense in R. O (a) only O (b) only © (C) only O (d) only (8) and (b) only (a) and (c) only (a) and (d) only O (a), (0) and (c) (a), (b) and (d) all of the above
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