document.write( "Question 1116290: A subset of a given set may contain no elements, all the elements of the given set, or some of the elements of the given set. How many subsets can be found in
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Algebra.Com's Answer #731186 by ikleyn(52879) $\"\"$ $\"About$

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document.write( "Well known fact is that the finite set consisting of N elements,  has exactly   subsets of the type described in the condition.\r\n" );
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document.write( "The given set has 7 elements;  Hence, the number of all subsets is   = 128.\r\n" );
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document.write( "Answer.  The number of all subsets is   = 128.\r\n" );
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