Finansies: SREL-Bepaal n#2

R3443 vermeerder tot R5009.57 nadat dit vir 'n sekere tydperk teen 13% saamgestelde rente belê is.
Bepaal die tydperk in jare.
(Rond tot 1 desimaal af)

$A equals 5009.57 P equals 3443 n equals ? i equals 13 over 100 equals 0.13$

$table attributes columnalign right center left columnspacing 0px end attributes row A equals cell P open parentheses 1 plus i close parentheses to the power of n end cell row cell space space space space space space space space space space space space space space space space space 5009.57 end cell equals cell 3443 open parentheses 1 plus 0.13 close parentheses to the power of n end cell end table table row n blank cell L K end cell cell R K end cell blank cell L K minus R K end cell row cell n equals 2 end cell blank cell 5009.57 end cell cell not equal to 4396.37 end cell blank cell 613.20 end cell row cell n equals 3 end cell blank cell 5009.57 end cell cell almost equal to 4967.89 end cell blank cell 41.68 end cell row cell n equals 4 end cell blank cell 5009.57 end cell cell not equal to 5613.72 end cell blank cell 604.15 end cell end table therefore n equals 3 space j a a r$