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Example 7 - Chapter 14 Class 11 Mathematical Reasoning (Deleted)
Last updated at Sept. 10, 2021 by Teachoo
Transcript
Example 7 For each of the following statements, determine whether an inclusive Or or exclusive Or is used. Give reasons for your answer. (i)To enter a country, you need a passport or a voter registration card. Since a person can have either passport or voter card or both to the enter country. Here, Or is inclusive.
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Chapter 14 Class 11 Mathematical Reasoning (Deleted)
Concept wise
- Statements
- Writing negation of statements
- Negation - Checking if true or not
- Finding Compound Statement
- Words 'And' & 'Or'
-
Inclusive and exclusive or
- Quantifiers
- Contrapositive and converse
- If then
- If and only if
- Proving not true/false (by giving counter examples)
- Proving True - If and only if
- Proving True - By Contrapositive
- Proving True - By Contradiction
- Necessary and sufficient condition
About the Author
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.