Question 491008
Using the formula given:
--> {{{An = A1*r^(n-1)}}}
--> {{{A7 = 2400*(1/4)^6}}}
--> {{{A7 = 2400*(1/4^6)}}}
--> {{{A7 = 2400/4^6}}}
--> {{{A7 = 0.5859}}}