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October 21, 2014

October 21, 2014

Posted by **Boris** on Wednesday, January 16, 2013 at 3:52pm.

- math -
**Reiny**, Wednesday, January 16, 2013 at 5:06pmfor n elements, the number of subsets = 2^n

2^n = 256

we know 2^8 = 256

So there are 8 elements

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