A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing

This Question is Closed

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.1\[\sum_{0}^{8} (1+(1)^j)\]

liliy
 2 years ago
Best ResponseYou've already chosen the best response.0we need to use the formula for progresion. but i dont know how. bec the formula is : n(a sub 1 +a sub n) /2

liliy
 2 years ago
Best ResponseYou've already chosen the best response.0but is the zero considered ":a sub 1 or a sub 0,?"

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.1Idk why you need a formula... unless I'm missing something.. You should be able to just plug in and get your answer...

liliy
 2 years ago
Best ResponseYou've already chosen the best response.0the instructions say use th formla

KonradZuse
 2 years ago
Best ResponseYou've already chosen the best response.1n should be 8, but not too sure about a, maybe the current #? I haven't done this in awhile :P.

liliy
 2 years ago
Best ResponseYou've already chosen the best response.0wait, without the formula the answer is 10?

liliy
 2 years ago
Best ResponseYou've already chosen the best response.0hmm so this formula is not giving me that answer. no matter which numbers i put in.
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.