Question

Find the first five terms of the sequence a_n=1/3^n

Answer 1

a1=1/3^1=1/3,
a2=1/3^2=1/9
a3=1/3^3=1/27
a4=1/3^4=1/81
a5=1/3^5=1/243

You could try to do this on your own through this:
\[\sum_{n=1}^{5}(1/3)^{n}\]

Answer 2

THANKS