Question

Find the 6th partial sum of

Answer 1

formula to find sum \[\huge\rm S_n = \frac{ a_1(1-r^n) }{ 1-r}\]
where
a_1 = first term
n= total number of terms
r= common ratio

Answer 2

how do i know what those are?

Answer 3

r= ratio
a_1 is first term
and terms start from 1 to 6