Ask
your own question, for FREE!
Mathematics
4 Online
OpenStudy (anonymous):
find the sum of the first terms in the geometric series-4+8-16+ a.-342 b.-1,020 c.-340 d.340
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (dtan5457):
"first terms" How many terms...?
OpenStudy (triciaal):
the first term a = -4 the ratio is -16/8 = 8/-4 = -2 the sum of the first n terms = a(1-r^n)/ (1-r) n is the number of terms
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
MrsTooTac:
pedos nowadays ud83dude4fud83cudffeud83eudd26ud83cudffeu2640 . its alot on here i can name .
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
Breathless:
I don't know if this would be considered art, but its close enough I believe, Any
Demon25:
Let my silence be my voice Let my silence remind you how many times I tried speak
MrsTooTac:
pedos nowadays ud83dude4fud83cudffeud83eudd26ud83cudffeu2640 . its alot on here i can name .
14 hours ago
0 Replies
0 Medals
Midnight97:
Kinda a roleplay story between me and my friend enjoy... Part one Forgive me for all the screenshots.
18 hours ago
2 Replies
1 Medal
StevenisGhost:
what type of song should I make next, and will y'all go check out my new song on
1 day ago
5 Replies
1 Medal
Midnight97:
My drawing sure changed over the years look at these two pictures from 2024 to no
18 hours ago
6 Replies
1 Medal
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
3 days ago
3 Replies
0 Medals
EdwinJsHispanic:
"poem" love is So Beautiful to have. But it's so hard to have. At this point I don't know whether its worth the wait Or if it's just millions of miles to re
5 days ago
0 Replies
0 Medals
Breathless:
I don't know if this would be considered art, but its close enough I believe, Any
1 week ago
3 Replies
0 Medals
Demon25:
Let my silence be my voice Let my silence remind you how many times I tried speak
1 week ago
5 Replies
1 Medal