Ex 14.5, 4 - By giving a counter example, show not true - Ex 14.5

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  1. Chapter 14 Class 11 Mathematical Reasoning (Deleted)
  2. Serial order wise

Transcript

Ex14.5, 4 By giving a counter example, show that the following statements are not true. (ii) q: The equation x2 – 1 = 0 does not have a root lying between 0 and 2. Putting x = 1 in equation x2 – 1 = (1)2 – 1 = 1 – 1 = 0 Hence x = 1 be the root of x2 – 1 & x is lying between 0 & 2 Hence the given statement is not true.

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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.