document.write( "Question 1019413: Suppose A= {a,b,c,d,e,f}.\r
\n" ); document.write( "\n" ); document.write( "How many subsets does A have?
\n" ); document.write( "How many proper subsets does A have?
\n" ); document.write( "How many subsets does A have that include the element b?
\n" ); document.write( "

Algebra.Com's Answer #635331 by robertb(5830)\"\" \"About 
You can put this solution on YOUR website!
Since there are 6 distinct elements in the set A, the number of subsets of A is \"2%5E6\"= 64. The number of proper subsets would be 64 - 1 = 63 (i.e., exclude the set A itself). The number of subsets that include b would be \"2%5E5\"=32. \n" ); document.write( "
\n" );