What Is The 10th Term Of The Geometric Sequence 9, 3, 1 ? Please Use This Formula: An=A1(R)N-1 Help Me

what is the 10th term of the geometric sequence 9, 3, 1 ? please use this formula: an=a1(r)n-1 help me

 

Answer:"_" is su

a_10=1/2187

Step-by-step explanation:

r=1/3

a_n=a_1(r)^(n-1)

a_10=9(1/3)^(10-1)

=9(1/3)^9

=9(1/19683)

=1/2187