Sagot :
Answer:
The roster method is defined as a way to show the elements of a set by listing the elements inside of brackets. An example of the roster method is to write the set of numbers from 1 to 10 as {1, 2, 3, 4, 5, 6, 7, 8, 9 and 10}. An example of the roster method is to write the seasons as {summer, fall, winter and spring}.
a power set includes all the subsets of a given set including the empty set. The power set is denoted by the notation P(S) and the number of elements of the power set is given by 2n. ... If there are two sets A and B, then set A will be the subset of set B if all the elements of set A are present in set B.
Answer:
Roster Method: The roster method is defined as a way to show the elements of a set by listing the elements inside of brackets. An example of the roster method is to write the set of numbers from 1 to 10 as {1, 2, 3, 4, 5, 6, 7, 8, 9 and 10}. An example of the roster method is to write the seasons as {summer, fall, winter and spring
Power set: In mathematics, a power set includes all the subsets of a given set including the empty set. The power set is denoted by the notation P(S) and the number of elements of the power set is given by 2n. A set, in simple words, is a collection of distinct objects.
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