If x is a rational number and y is an irrational number, then A B C D Both x y and xy are necessarily irrational Both x y and xy are necessarily rational xy is necessarily irrational, but x y can be either rational or irrational x y is necessarily irrational, but xy can be either rational or irrat...

If x is a rational number and y is an irrational number, then A B C...

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Introduction to Real Analysis

ISBN: 978-0471433316

4th edition

Authors: Robert G. Bartle, Donald R. Sherbert

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If x is a rational number and y is an irrational number, then A B C...

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