Question

How many subsets can be created from the set {1, 2, 3}?

Answer 1

3!

Answer 2

is the empty set considered a subset ?

Answer 3

and empty set { } if that counts

Answer 4

8

Answer 5

it will be 2^3

Answer 6

3
6
7
8 these are my choices

Answer 7

{} ?
{1}
{2}
{3}
{1,2}
{1,3}
{2,3}

Answer 8

8 will be answer 100%

Answer 9

If you count these two special sets - it will be 8:
{}
{1,2,3}


http://en.wikipedia.org/wiki/Subset

Answer 10

Looks like you should count them - so it is 8 .
:)


* Any set is a subset of itself, but not a proper subset.

* The empty set, is also a subset of any given set X. (This statement is vacuously true.) The empty set is always a proper subset, except of itself.