Answers

2015-07-06T15:01:15+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
set is a well-defined collection of objects.Each object in a set is called an element of the set.Two sets are equal if they have exactly the same elements in them.A set that contains no elements is called a null set or an empty set.If every element in Set A is also in Set B, then Set A is a subset of Set B.
0