document.write( "Question 1043930: How many subsets of {3, 7, 11, 12} have 11 as a member? (Calculate
\n" ); document.write( "this without listing the subsets.) \n" ); document.write( "

Algebra.Com's Answer #659155 by ikleyn(52781) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "How many subsets of {3, 7, 11, 12} have 11 as a member? (Calculate
\n" ); document.write( "this without listing the subsets.)
\n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~`\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "It is the same as to ask  \r\n" );
document.write( "\r\n" );
document.write( "    How many subsets are in the set {3, 7, 12}?\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The answer is  = 8.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The number of subset of the finite set containing N elements is \r\n" );
document.write( "(including the set itself as a subset and the empty subset).\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "See the lesson How many subsets are there in a given finite set of n elements? in this site.\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );