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Ex 1.3, 2 (ii) - Chapter 1 Class 11 Sets (Term 1)
Last updated at Aug. 27, 2021 by Teachoo
Ex 1.3
Ex 1.3, 1 (i)
Ex 1.3, 1 (ii) Important
Ex 1.3, 1 (iii)
Ex 1.3, 1 (iv) Important
Ex 1.3, 1 (v) Important
Ex 1.3, 1 (vi)
Ex 1.3, 1 (vii)
Ex 1.3, 2 (i) Important
Ex 1.3, 2 (ii) You are here
Ex 1.3, 2 (iii) Important
Ex 1.3, 2 (iv)
Ex 1.3, 2 (v) Important
Ex 1.3, 2 (vi)
Ex 1.3, 3 Important
Ex 1.3, 4 (i)
Ex 1.3, 4 (ii) Important
Ex 1.3, 4 (iii)
Ex 1.3, 4 (iv) Important
Ex 1.3, 5 Important Deleted for CBSE Board 2023 Exams
Ex 1.3, 6 (i)
Ex 1.3, 6 (ii) Important
Ex 1.3, 6 (iii) Important
Ex 1.3, 6 (iv)
Ex 1.3, 7 (i)
Ex 1.3, 7 (ii) Important
Ex 1.3, 7 (iii)
Ex 1.3, 7 (iv) Important
Ex 1.3, 8
Ex 1.3, 9 Important
Chapter 1 Class 11 Sets
Serial order wise
Transcript
Ex 1.3, 2 Examine whether the following statements are true or false: (ii) {a, e} ⊂ {x: x is a vowel in the English alphabet} {x: x is a vowel in the English alphabet} = {a, e, i, o, u} Since, each element of {a, e} is also an element of {a, e, i, o, u}. So, the statement is True ⊂ - is a subset A ⊂ B if all elements of A are in B
