Question

a) {1,2,3,...} b) {0,1,2,3...} c) {0} d) { } . which of the following set represents N intersection W​

Answer 1

Answer:

a

Step-by-step explanation:

natural number start from 1 to infinity

Answer 2

To find :

• which of the following set represents $\small \sf \: N \cap \: W$

Solution :

N = Set of all natural numbers

W = set of Whole numbers

N intersection W means A set which contains all elements of set N and W.

Let's see which is the required set:

a){1, 2, 3...}

So, this set doesn't contain 0 so, this set doesn't represent N intersection W.

b) {0, 1, 2 ,3....}

So, this set contains both set's elements (N and W set elements)

So, this set represents N intersection W.

c){0}

This set only contains a element of set W not of N.

So, this set doesn't represent N interested W.

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