Question

please help me:(

Answer 1

What is the 20th term of the geometric sequence that starts with .02 and has a ratio of 2?

Answer 2

with?

Answer 3

What is the 20th term of the geometric sequence that starts with .02 and has a ratio of 2?

Answer 4

i have no idea
i got distracted by your beauty

Answer 5

lol! u can barley see my face in the picture! how do u know

Answer 6

\(a_n = a_1 \cdot r^{n - 1} \)

Answer 7

thanx mathstudent55

Answer 8

\(a_1 = 0.02\)
\(r = 2\)

\(a_2 = 0.02 \cdot 2^{2 - 1} = 0.02 \cdot 2 = 0.04\)

\(a_3 = 0.02 \cdot 2^{3 - 1} = 0.02 \cdot 2^2 = 0.02 \cdot 4 = 0.08\)

etc.

\(a_{20} = \) ?

Answer 9

You're welcome.