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Let A= {1, 2, {3, 4}, 5}. Which of the following statements are incorrect and why? (i) {Φ} ⊂ A
Let A= {1, 2, {3, 4}, 5}. Which of the following statements are incorrect and why? (i) {Φ} ⊂ A
CBSE | Class 11 | Exercise 1.3 | Maths | NCERT | Sets
Let A= {1, 2, {3, 4}, 5}. Which of the following statements are incorrect and why? (i) {Φ} ⊂ A

Solution:

Provided that A= {1, 2, {3, 4}, 5}

(i) {Φ} ⊂ A is incorrect

Φ∈ {Φ}; where, Φ ∈ A.

i

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