Question

PLEASE HELP!
Find the sum of the geometric sequence
4/3, 16/3, 64/3, 256/3, 1024/3

Answer 1

@akidnamedericv do u know what is common ratio of above given sequence?

Answer 2

@niksva 4/1

Answer 3

cool
apply the formula for the sum which is
S = a* (1-r^n) divided by (1-r)
where a= first term of the sequence
n = number of terms
r= common ratio
just plug in the values

Answer 4

@niksva is this the formula? \[s= \frac{ a(1-r^n) }{ (1-r) }\]

Answer 5

@akidnamedericv yup

Answer 6

@niksva thank you so much for your help! i truly appreciate it!!! :)

Answer 7

1364/3