Question

What are the subsets of the set 7, 8, 9?

Answer 1

{7,8,9} this set?? @Master_Chief_117

Answer 2

Yes @jango_IN_DTOWN

Answer 3

YOu know what is meant by power set?

Answer 4

Honestly, no.

Answer 5

Let X be a given set. Then the power set of X generally denoted by P(X) is the number of subsets of it. For a finite set X containing n elements , the number of subsets is 2^n

Answer 6

The given set has 3 elements .. So it has 2^3=8 subsets

Answer 7

Now let us figure out the required subsets

Answer 8

the subsets are {7},{8},{9},{7,8},{7,9},{8,9},{7,8,9} and the null set.

Answer 9

see we got 8 sets

Answer 10

Ah cool. Thanks alot for the help so far.

Answer 11

@Master_Chief_117
are you any closer to understanding how to do this - all you have above is a list of subsets....???