Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Total subsets of {1,2,3,4,5} . (Ans: 2^5 = 32 .)
Total subsets of {1,2,3,4,5} . (Ans: 2^5 = 32 .)
Natural Language
Math Input
Extended Keyboard