http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=8252216&tstart=0#8252216 > Is it 20 choose 10 or do I have to divide by]]> Feb 5, 2013 2:20:07 PM Feb 5, 2013 2:20:07 PM koopman@sfu.ca 0 http://mathforum.org/kb/thread.jspa?messageID=8252085&tstart=0#8252085 "G Patel" <gaya.patel@gmail.com> wrote in message
news:13ae8675-030d-4087-94e6-4490d6b7662c@googlegroups.com...
Feb 5, 2013 2:11:22 PM Feb 5, 2013 2:11:22 PM invalid@invalid.com 0 http://mathforum.org/kb/thread.jspa?messageID=8251192&tstart=0#8251192 > fom wrote:
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>>]]> Feb 5, 2013 11:16:38 AM Feb 5, 2013 11:16:38 AM fomJUNK@nyms.net 0 http://mathforum.org/kb/thread.jspa?messageID=8251058&tstart=0#8251058
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> The intent of the question was to ask how to solve
> a combination. The stated problem]]> Feb 5, 2013 10:58:03 AM Feb 5, 2013 10:58:03 AM freddywilliams@btinternet.com 1 http://mathforum.org/kb/thread.jspa?messageID=8250821&tstart=0#8250821 > fom wrote:
>> William Elliot]]> Feb 5, 2013 10:02:13 AM Feb 5, 2013 10:02:13 AM fomJUNK@nyms.net 2 http://mathforum.org/kb/thread.jspa?messageID=8250186&tstart=0#8250186 > Is it 20 choose 10 or do I have to divide by]]> Feb 5, 2013 8:04:15 AM Feb 5, 2013 8:04:15 AM david250@videotron.ca 0 http://mathforum.org/kb/thread.jspa?messageID=8249398&tstart=0#8249398 >William Elliot wrote:
>>G Patel wrote:
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Feb 5, 2013 4:02:38 AM Feb 5, 2013 4:02:38 AM quasi@null.set 3 http://mathforum.org/kb/thread.jspa?messageID=8249337&tstart=0#8249337
>Is it 20 choose 10 or do I have to divide by 2?

You have to divide by 2.

Let S]]> Feb 5, 2013 3:46:11 AM Feb 5, 2013 3:46:11 AM quasi@null.set 0 http://mathforum.org/kb/thread.jspa?messageID=8249273&tstart=0#8249273 G Patel <gaya.patel@gmail.com> wrote:

Feb 5, 2013 3:20:36 AM Feb 5, 2013 3:20:36 AM virgil@ligriv.com 0 http://mathforum.org/kb/thread.jspa?messageID=8249214&tstart=0#8249214 > On Mon, 4 Feb 2013, G Patel wrote:
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Feb 5, 2013 3:05:35 AM Feb 5, 2013 3:05:35 AM fomJUNK@nyms.net 4