If A = {1, 2} and B = {1, 2, 3, 4} , C = {5, 6} and D = {5, 6, 7, 8}, then which of the following is correct? Verify whether A × C is a subset of B × D
A
(A × C) = (B × D)
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B
(A × C) ⊂ (B × D)
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C
(A × C) ⊃ (B × D)
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D
None of the above.
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Solution
The correct option is B (A × C) ⊂ (B × D) A = {1,2), B = (1,2,3,4) C = {5,6}, D = {5,6,7,8)