Question

Find the sum of the geometric sequence.

1, 1/2, 1/4, 1/8, 1/16

31/16
1/24
93
1/6

Answer 1

1/16 + 2/16 + 4/16 + 8/16 + 16/16

Answer 2

\(\dfrac{1 - \dfrac{1}{32}}{1 - \dfrac{1}{2}}\)

You don't HAVE to do it the hard way.

Answer 3

so its 31/16???

Answer 4

Any way you do it. What method did you select?

Answer 5

the first one but both were good

Answer 6

Unique Answers don't care how you find them! Good work.