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Let A={a1,a2,a3,a4}where a1>a2>a3>a4 The total no of unordered pairs of disjoint subsets of A is equal to |
| Answer» Let A={a1,a2,a3,a4}where a1>a2>a3>a4 The total no of unordered pairs of disjoint subsets of A is equal to | |