Last updated at Dec. 16, 2024 by Teachoo
Ex 1.1, 3 Write the following sets in roster form: (iii) C = {x: x is a two–digit natural number such that the sum of its digits is 8} 8 = 0 + 8 , 8 = 1 + 7 , 8 = 2 + 6 , 8 = 3 + 5 , 8 = 4 + 4 , 8 = 5 + 3 , The elements of this set are 17, 26, 35, 44, 53, 62, 71, and 80 only. C = {17, 26, 35, 44, 53, 62, 71, 80}
Ex 1.1
Ex 1.1, 1 (ii)
Ex 1.1, 1 (iii) Important
Ex 1.1, 1 (iv)
Ex 1.1, 1 (v)
Ex 1.1, 1 (vi) Important
Ex 1.1, 1 (vii)
Ex 1.1, 1 (viii) Important
Ex 1.1, 1 (ix)
Ex 1.1, 2 Important
Ex 1.1, 3 (i)
Ex 1.1, 3 (ii)
Ex 1.1, 3 (iii) Important You are here
Ex 1.1, 3 (iv) Important
Ex 1.1, 3 (v)
Ex 1.1, 3 (vi)
Ex 1.1, 4 (i)
Ex 1.1, 4 (ii) Important
Ex 1.1, 4 (iii)
Ex 1.1, 4 (iv) Important
Ex 1.1, 4 (v)
Ex 1.1, 5 (i)
Ex 1.1, 5 (ii)
Ex 1.1, 5 (iii) Important
Ex 1.1, 5 (iv)
Ex 1.1, 5 (v)
Ex 1.1, 5 (vi) Important
Ex 1.1, 6
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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