Formulate a conjecture about the decimal digits that appear as the final decimal digit of the fourth

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Formulate a conjecture about the decimal digits that appear as the final decimal digit of the fourth power of an integer∙ Prove your conjecture using a proof by cases.

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Discrete Mathematics and Its Applications

ISBN: 978-0073383095

7th edition

Authors: Kenneth H. Rosen

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Question Posted: May 02, 2016 12:14 PM

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Formulate a conjecture about the decimal digits that appear as the final decimal digit of the fourth

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Without loss of generality we can assume that n is nonnegative since the fourth power of an integer ...View the full answer

Discrete Mathematics and Its Applications

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