<PRE><B>Question 431340</B>
i=	(fv/pv)^(1/n) -1								
									
fv=	4000								
pv=	1000								
n=	4								
i=(4000/1000)^1/n-1
i= 4^1/4-1	
i=0.41								
i=41	%							
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