Example 10 - Mathematical Reasoning
Last updated at Dec. 16, 2024 by Teachoo
Last updated at Dec. 16, 2024 by Teachoo
Example 10 Write the converse of the following statements. If a number n is even, then n2 is even. If a number n2 is even , then n is even. (ii) If you do all the exercises in the book, you get an A grade in the class. It you get an A grade in the class , then you have done all the exercises in the book. (iii) If two integers a and b are such that a > b, then a – b is always a positive integer. If two integers a & b are such that a – b is always positive integers, then a > b
Examples
Example 1 (ii) Important
Example 1 (iii)
Example 1 (iv) Important
Example 1 (v)
Example 1 (vi)
Example 2 (i) Important
Example 2 (ii)
Example 3 (i)
Example 3 (ii) Important
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Example 4 (i)
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Example 4 (iii) Important
Example 4 (iv) Important
Example 5 (i)
Example 5 (ii) Important
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Example 5 (iv) Important
Example 5 (v)
Example 5 (vi) Important
Example 6 (i)
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Example 6 (iii)
Example 7 (i)
Example 7 (ii) Important
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Example 7 (iv) Important
Example 8 (i)
Example 8 (ii) Important
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Example 9
Example 10 Important You are here
Example 11 (i)
Example 11 (ii) Important
Example 12 (i)
Example 12 (ii)
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Example 16
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Example 18 (i)
Example 18 (ii) Important
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Example 18 (iv)
Example 19 Important
Example 20 Important
About the Author
Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo