Set Operations : Commutativity, Unity, Zero Divisors
Not what you're looking for?
Consider the set R={0,2,4,6,8} C Z10.
a) Construct addition and multiplication tables for R, using the operations in Z10.
b) Is R a commutative ring? Does it have unity and, if so, which element is unity?
c) Does R have zero divisors?
d) Which elements of R have multiplicative inverses?
Please see the attached file for the fully formatted problems.
Purchase this Solution
Solution Summary
Commutativity, Unity, Zero Divisors and Multiplicative Inverses are investigated.
Solution Preview
Please see the attached file for the complete solution.
Thanks for using ...
Education
- BSc, University of Bucharest
- MSc, Ovidius
- MSc, Stony Brook
- PhD (IP), Stony Brook
Recent Feedback
- "Thank you "
- "Thank You Chris this draft really helped me understand correlation."
- "Thanks for the prompt return. Going into the last meeting tonight before submission. "
- "Thank you for your promptness and great work. This will serve as a great guideline to assist with the completion of our project."
- "Thanks for the product. It is an excellent guideline for the group. "
Purchase this Solution
Free BrainMass Quizzes
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Probability Quiz
Some questions on probability
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.