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Question 3 - Examples - Chapter 1 Class 10 Real Numbers

Last updated at May 29, 2023 by

Example 3 - Show that any positive odd integer is of form 4q + 1 - Examples

Example 3 - Chapter 1 Class 10 Real Numbers - Part 2

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Question 3 Show that any positive odd integer is of the form 4q+ 1 or 4q+ 3, where q is some integer. As per Euclid s Division Lemma If a and b are 2 positive integers, then a = bq + r where 0 r < b Let positive integer be a And b = 4 Hence a = 4q + r where ( 0 r < 4) r is an integer greater than or equal to 0 and less than 4 hence r can be either 0 , 1 , 2 or 3

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.