Скачать или смотреть Prove: Sum of Rationals is Rational | Direct Proof | Example 10

🧪 Construct your first formal PROOF! Example 10 guides you through a classic direct proof: showing that the sum of any two rational numbers is also a rational number. This is a foundational proof in number theory.

Problem Statement:
The sum of two rational numbers is a rational number.

🎯 What You Will Master:
• The structure of a formal Direct Proof
• The precise definition of a Rational Number (a number in the form p/q)
• How to assume general rational numbers and manipulate them
• The logical steps to reach an inescapable conclusion

This is Example 10 from NCERT Class 10 Maths Appendix 1. It is a cornerstone proof that builds your confidence in constructing logical mathematical arguments from scratch.

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Master the direct proof method for class 10 ncert cbse maths appendix 1. This video is your key to understanding how to prove fundamental properties of numbers logically and rigorously.

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