Question

find the the term in the geometric sequence
nth term if a6=27, r=3

Answer 1

a1,a2,a3,a4,a5,A6=27,a7,a8...
sooo 27 is the 6th term, we have to write an equation for any term

Answer 2

6th term we got by saying
a6=a1*r^5
so An
an=a1*r^(n-1)

Answer 3

you have to solve for a1 first

Answer 4

27=a1*3^5
a1=27/3^5
=?

Answer 5

then sub a1 and r into the An formula

Answer 6

so what is my n in the an formula?