Ask
your own question, for FREE!
Mathematics
25 Online
OpenStudy (anonymous):
find the sum of the finite geometric series by using the formula for sn 1-1/2+1/4-1/8+1/16-1/32+1/64-1/128 the sum of the finite geometric series is???
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (anonymous):
a=1/2 r=-1/2 S=a/ (1-r)
OpenStudy (anonymous):
\[Sn = (a(1-r^n)) / (1-r)\]
OpenStudy (anonymous):
=(1/2) / (3/2) = (1/2) (2/3) = (1/3)
OpenStudy (anonymous):
oh i thought it said infinite, but yeh same thing, it will be extremely close to 1/3
OpenStudy (anonymous):
thank u...
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
Alexisback:
Made this song, I got the theme by @alyzarose, its about graduation on how we are going to be standing on the stage with our paper on hand but school was re
21 minutes ago
4 Replies
1 Medal
His4life:
My Poem: A tale of betrayal and heartache, A story of those who play with fire, They promised love and sweet embrace, But left me in a world of pain and des
10 hours ago
2 Replies
1 Medal
Aliciaa:
Is anyone elses QC going wack? Mine keeps freezing and stuff
8 hours ago
26 Replies
1 Medal
Eiwoh2:
Introducing the Brand New u201cThonk Master PFPu201d! Three years after the origi
1 hour ago
14 Replies
7 Medals