- #1
modzz
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Prove or disapprove that the product of two rational numbers is irrational
How do you solve this?
Thanks
How do you solve this?
Thanks
Logics and Proof - Discrete Mathematics
- Thread starter modzz
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SUMMARY
The discussion centers on the mathematical proof regarding the product of two rational numbers and whether it can be irrational. Participants emphasize that the product of two rational numbers is always rational, as defined by the properties of rational numbers. The conversation highlights the importance of understanding basic definitions and properties in discrete mathematics, particularly in logic and proofs.
PREREQUISITES- Understanding of rational numbers and their properties
- Basic knowledge of discrete mathematics
- Familiarity with mathematical proofs and logical reasoning
- Ability to manipulate algebraic expressions
- Study the properties of rational and irrational numbers
- Learn about mathematical proof techniques, such as direct proof and proof by contradiction
- Explore discrete mathematics concepts, focusing on logic and set theory
- Practice solving problems related to number theory and rationality
Students of mathematics, educators teaching discrete mathematics, and anyone interested in logical reasoning and proofs in mathematics.
- #2
tiny-tim
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Homework Helper
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Hi modzz! 
You start by … erm
… starting!
Show us what you've tried, and where you're stuck, and then we'll know how to help.
modzz said:
You start by … erm
… starting!Show us what you've tried, and where you're stuck, and then we'll know how to help.
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