Question

Given a set of four elements, the power set consists of ____ elements.

a.

four

b.

eight

c.

twelve

d.

sixteen

Posted under Cognitive Radio

Answer: (d).sixteen Explanation:Given a set with X number of elements, the power set consists of 2ˣ number of elements. The given statement includes four singletons, six doubletons, four triplets, the set itself and an empty set.

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Q. Given a set of four elements, the power set consists of ____ elements.

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