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Last updated at Aug. 25, 2021 by Teachoo

Transcript

Ex1.5, 1 Classify the following numbers as rational or irrational: (v) 2𝛑 2 is rational 𝛑 = 3.1415 . which is non- terminating non-repeating is an irrational number We know that Rational x Irrational = Irrational Thus, 2𝛑 is an irrational number

Ex 1.5

Ex 1.5, 1 (i)

Ex 1.5, 1 (ii) Important

Ex 1.5, 1 (iii)

Ex 1.5, 1 (iv) Important

Ex 1.5, 1 (v) You are here

Ex 1.5, 2 (i) Important

Ex 1.5, 2 (ii)

Ex 1.5, 2 (iii) Important

Ex 1.5, 2 (iv)

Ex 1.5,3

Ex 1.5, 4

Ex 1.5, 5 (i)

Ex 1.5, 5 (ii) Important

Ex 1.5, 5 (iii)

Ex 1.5, 5 (iv) Important

Represent root 3.5 on Number Line Important

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.