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In the following, state whether A = B or not:(i) A = {a, b, c, d}; B = {d, c, b, a}(ii) A = {4, 8, 12, 16}; B = {8, 4, 16, 18}
In the following, state whether A = B or not:(i) A = {a, b, c, d}; B = {d, c, b, a}(ii) A = {4, 8, 12, 16}; B = {8, 4, 16, 18}
CBSE | Class 11 | Exercise 1.2 | Maths | NCERT | Sets
In the following, state whether A = B or not:(i) A = {a, b, c, d}; B = {d, c, b, a}(ii) A = {4, 8, 12, 16}; B = {8, 4, 16, 18}

(i) A = {a, b, c, d}; B = {d, c, b, a}

The order in which a set’s elements are listed has no bearing.

Therefore, A = B.

(ii) A = {4, 8, 12, 16}; B = {8, 4, 16, 18}

We know that 12 ∈ A but 12 ∉ B.

Therefore, A ≠ B

i

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