Math
posted by Fadhlur Rahmah .
Find the sum to 5 terms of the geometric progression whose first term is 54 and fourth term is 2.

a=54
r=1/3
Take it from there.
posted by Fadhlur Rahmah .
Find the sum to 5 terms of the geometric progression whose first term is 54 and fourth term is 2.
a=54
r=1/3
Take it from there.