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http://my.justanswer.com/question/guest/4e34190847a5414391c92e234416d462I believe it is the same ...
Use the definition for a ring to prove that Z7 is a ring under the operations + and × defined as follows:
[a]7 + [b]7 = [a + b]7 and [a]7 × [b]7 = [a × b]7
Submitted: 2 years ago.Category: Calculus and Above
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Use the definition for a ring to prove that Z7 is a ring under the operations + and × defined as follows:
[a]7 + [b]7 = [a + b]7 and [a]7 × [b]7 = [a × b]71. State each step of your proof.
2. Provide written justification for each step of your proof.B. Use the definition for an integral domain to prove that Z7 is an integral domain.
1. State each step of your proof.
2. Provide written justification for each step of your proof.
Answered in 56 minutes by:
2/3/2016
Tutor: Ryan, Engineer replied 2 years ago
Ryan
Ryan, Engineer
Category: Calculus and Above
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Hi,

Thank you for using the site. I'll have the solution for this posted for you shortly.

Ryan

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Tutor: Ryan, Engineer replied 2 years ago

Hi again,

Here are the solutions:

Ring

Thanks,

Ryan

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