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When we find the answer to such questions, why do we write 2^8 Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3 or more elements is (1) 220 (2) 219 (3) 211 (4) 256 What does that signify?

When we find the answer to such questions, why do we write 2^8Let A and B be two sets containing 2 elements and 4 elements respectively. The number of subsets of A × B having 3 or more elements is (1) 220 (2) 219 (3) 211 (4) 256 
What does that signify?

Grade:12

1 Answers

Anish Singhal
askIITians Faculty 1192 Points
5 years ago
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