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Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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![The notation 3! is read "there exists a unique." It means there exists one and only one such object.
Write each of the following claims in English and explain whether it is true or false.
.1) 3!x E N such that x is an even number and x is a prime number.
_2) 3!x E R such that V y E R, xy = y.
.3) Vx E R, 3!y E R such that xy = 0.
%3D](https://content.bartleby.com/qna-images/question/6214fda8-f992-4e88-b320-5195339361f5/896da367-17c9-4f2f-b84b-6c9d989e246a/1xhmkoo_thumbnail.png)
Transcribed Image Text:The notation 3! is read "there exists a unique." It means there exists one and only one such object.
Write each of the following claims in English and explain whether it is true or false.
.1) 3!x E N such that x is an even number and x is a prime number.
_2) 3!x E R such that V y E R, xy = y.
.3) Vx E R, 3!y E R such that xy = 0.
%3D
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