If 10/3,5/3,5/6... is an exponential sequence,find:
a) The 8th term
b) Sum of the first 10 terms
a = 10/3
r = 1/2
so, as usual,
(a) ar^7
(b) a(1 - r^10)/(1-r)
a) The 8th term
b) Sum of the first 10 terms
r = 1/2
so, as usual,
(a) ar^7
(b) a(1 - r^10)/(1-r)