Question 521306
Principal P =	1000							
Amount=	2000							
years=n								
compounded (t)	12							
Rate =	9				0.01			
Amount =	P*((n+r)/n)^n							
								
2000	=	1000	*(	1	+	0.01	)^	n*t
2	=	*(	1	+	0.01	)^	n*	12
ln	2	=	12	n *ln	1.01			
	0.69	=	12	0.01	*n			
	7.73	=	n					
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