P=$ C_{2012}^0 + C_{2012}^1 - C_{2012}^2 - C_{2012}^3 + C_{2012}^4 + C_{2012}^5 - C_{2012}^6 - C_{2012}^7+......+C_{2012}^{2008} + C_{2012}^{2009} - C_{2012}^{2010} - C_{2012}^{2011} + C_{2012}^{2012}$
Edited by hoangtrong2305, 16-07-2012 - 11:34.
Edited by hoangtrong2305, 16-07-2012 - 11:34.
Bài này dùng công cụ số phứcTính:
P=$ C_{2012}^0 + C_{2012}^1 - C_{2012}^2 - C_{2012}^3 + C_{2012}^4 + C_{2012}^5 - C_{2012}^6 - C_{2012}^7+......+C_{2012}^{2008} + C_{2012}^{2009} - C_{2012}^{2010} - C_{2012}^{2011} + C_{2012}^{2012}$
Edited by Ispectorgadget, 18-08-2012 - 19:46.
►|| The aim of life is self-development. To realize one's nature perfectly - that is what each of us is here for. ™ ♫
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