Question

If A=[2,3,5,7,11] Write four subdivisions of this set
Answer fast​

Answer 1

Answer:

( ),(2),(3),(5)

Step-by-step explanation:

A subdivision of a set refers to all the available sets found within a set.

Therefore the subdivisions as listed above are the empty set, 2, 3, & 5, however there are more than that. In order to know the total number of subdivisions found within a set you take 2 power 'n' with 'n' being the number of members in the set. According to our question this would be 2 power 5 which is 32. Therefore the above set has 32 subdivisions.

Answer 2

Answer:

The four subsets of the given set are [2],[3,5],[2,7,11] and [3,5,7,11]

Step-by-step explanation:

The correct question is-" If A=[2,3,5,7,11] Write four subsets of this set"

The given set of elements is A=[2,3,5,7,11]

We are required to find any four subsets of the above given set.

The number of elements in the given set are 5.We know that number of subsets for a set with n elements is $2^{n}$

Therefore,number of subsets for the given set are $2^{5}=32$

Out of these 32 sets,Some sets consists of a single element,some with two elements ans so on.We shall choose our four subsets of different number of elements in the increasing order.Hence,the subsets chosen are

[2],[3,5],[2,7,11] and [3,5,7,11]

Therefore,The four subsets of the given set are [2],[3,5],[2,7,11] and [3,5,7,11]

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