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Binomial theorem

	@kezz4
Find the 5th and 6th terms in the expansion of ( 2x - 1/2 )10. posted: 8 January 10 / last action: March 2011
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	@dannyck	13 November 10
	a =2x,b=-1/2 and n=10.5th term is 840x2 and de 6th tem is -252x5

	@fanking	4 March 11
	For the 6th term r = 5 for the 5th term r = 4 therefore (10C4)(2x)5(-0.5)5 + (10C4)(2x)6(-0.5)4 -252x5 + 210x6 are the 5th and sixth term respectively.