Let a_1,a_2,a_3 … be a geometric sequence whose the ratio is \frac{1}{3}. If a_2=3, the smallest value of n such that a_n<\frac{1}{100} is …
a. 6
b. 7
c. 8
d. 9
e. 10
Let a_1,a_2,a_3 … be a geometric sequence whose the ratio is \frac{1}{3}. If a_2=3, the smallest value of n such that a_n<\frac{1}{100} is …
a. 6
b. 7
c. 8
d. 9
e. 10