Math, asked by Ayan1434, 11 months ago

If a={1,2,3,4,5}, then the number of proper subsets of a is

Answers

Answered by sb93
12

Answer: 31 proper subsets.

Step-by-step explanation:

Proper subsets can be calculated by

 {2}^{n}  - 1

where n is the number of elements in the given set.

Here n = 5

 {2}^{5}  - 1

= 32 - 1

= 31

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Answered by nandini00001
3

Step-by-step explanation:

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