What is the sum of an infinite geometric series if the first term is 8 and the common ratio is 1⁄2?

a. 16
b. 8
c. 32
d. 4

A

Step-by-step explanation:

The sum to infinity of a geometric series is

S (∞ ) = ( - 1 < r < 1 )

where a is the first term 8 and r is the common ratio, hence

S(∞ ) = = = 16

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

yes

step-by-step explanation:

yes