Question

Hi Everyone
What is Null Set ?​

Answer 1

Step-by-step explanation:

a set which has no element is a null set

it is represented by{}

Answer 2

In mathematical analysis, a null set is a set that can be covered by a countable union of intervals of arbitrarily small total length. The notion of null set in set theory anticipates the development of Lebesgue measure since a null set necessarily has measure zero.