What are all the subsets of the set?
{-8, 4}
a. 0 with a line through it, {-8}, {4}
b. {-8}, {4}, {-8, 4}
c. {-8}, {4}
d. 0 with a line through it, {-8}, {4}, {-8, 4}
3 answers
It's A.
Sorry -- D
a subset can include all the elements
quick check:
a set of n elements has 2^n subsets
They are called the power set
the zero with a line is the Greek letter phi
a subset can include all the elements
quick check:
a set of n elements has 2^n subsets
They are called the power set
the zero with a line is the Greek letter phi
Thank y'all!!!
1 answer