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Re: "Numbers to 1000 whose digits equal 4?" 22B #149550 02/26/13 11:02 AM
Joined: Feb 2013 Posts: 40 NJ I iynait Junior Member
iynait Junior Member I Joined: Feb 2013 Posts: 40 NJ	Originally Posted by 22B Originally Posted by Zen Scanner Oops, had to stop and try it out. Now I got an answer, and it makes me think I missed a slicker solution. Find the coefficient of x^4 in the MacLaurin series of 1/(1-x)^3. Why? What's the connection?

Entire Thread
Subject	Posted By	Posted
"Numbers to 1000 whose digits equal 4?"	Mom2277	02/25/13 08:24 PM
Re: "Numbers to 1000 whose digits equal 4?"	polarbear	02/25/13 08:28 PM
Re: "Numbers to 1000 whose digits equal 4?"	ElizabethN	02/25/13 08:31 PM
Re: "Numbers to 1000 whose digits equal 4?"	Mom2277	02/25/13 08:33 PM
Re: "Numbers to 1000 whose digits equal 4?"	Zen Scanner	02/25/13 09:01 PM
Re: "Numbers to 1000 whose digits equal 4?"	22B	02/26/13 02:24 AM
Re: "Numbers to 1000 whose digits equal 4?"	iynait	02/26/13 06:02 PM
Re: "Numbers to 1000 whose digits equal 4?"	ColinsMum	02/26/13 06:57 PM
Re: "Numbers to 1000 whose digits equal 4?"	iynait	02/26/13 06:18 PM
Re: "Numbers to 1000 whose digits equal 4?"	arlen1	02/26/13 06:52 PM
Re: "Numbers to 1000 whose digits equal 4?"	iynait	02/26/13 10:43 PM
Re: "Numbers to 1000 whose digits equal 4?"	22B	02/27/13 03:44 PM
Re: "Numbers to 1000 whose digits equal 4?"	aquinas	02/28/13 03:36 AM

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