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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)

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

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Ex 1.3, 4 (iv) Important

Ex 1.3, 5 (i)

Ex 1.3, 5 (ii) Important

Ex 1.3, 5 (iii) Important

Ex 1.3, 5 (iv)

Ex 1.3, 6 (i)

Ex 1.3, 6 (ii) Important

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Ex 1.3, 6 (iv) Important

Ex 1.3, 7

Ex 1.3, 8 Important

Question 1 Important Deleted for CBSE Board 2024 Exams You are here

Chapter 1 Class 11 Sets

Serial order wise

Last updated at May 29, 2023 by Teachoo

Question 1 How many elements has P(A), if A = ϕ ? P(A) is the power set of set A Number of elements of P(A) = 2n where n is the number of elements of the set A Given A = ϕ, then number of elements of set A = 0. ∴ Number of elements of P(A) = 2n = 20 = 1 Hence, P(A) has one element.