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Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) {6, 7, 8} ∈ A (ii) {4, 5} ⊂ A
Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) {6, 7, 8} ∈ A (ii) {4, 5} ⊂ A
CBSE | Class 11 | Exercise 1.4 | RD Sharma | Sets
Let A = {{1, 2, 3}, {4, 5}, {6, 7, 8}}. Determine which of the following is true or false: (i) {6, 7, 8} ∈ A (ii) {4, 5} ⊂ A

Answers:

(i) This statement is True.

Reason = {6, 7, 8} ∈ A.

(ii) This statement is True

Reason = {{4, 5}} is a subset of A.

i

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