Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Dido525 Group Title

Summation limit:

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. math>philosophy Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    plzzzz just type the question when you post

    • 2 years ago
  2. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1353736632757:dw|

    • 2 years ago
  3. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Well it's better when I draw it out.

    • 2 years ago
  4. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    The answer is 8 but I have no idea why. @math>philosophy @satellite73

    • 2 years ago
  5. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the answer is 8? i don't think that is right

    • 2 years ago
  6. math>philosophy Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    It shouldn't be 8. Are you still doing Riemann sums?

    • 2 years ago
  7. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Well according to maple it's 8.

    • 2 years ago
  8. math>philosophy Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Then there must be a syntax error

    • 2 years ago
  9. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    I checked on wolfram too.

    • 2 years ago
  10. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    oh i am a dope

    • 2 years ago
  11. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Let me double check.

    • 2 years ago
  12. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    the index is \(i\) but the expression is \(\frac{8}{n}\)

    • 2 years ago
  13. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Yeah.

    • 2 years ago
  14. math>philosophy Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    oh

    • 2 years ago
  15. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    so it is a constant

    • 2 years ago
  16. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Well I know that but then we have: |dw:1353736967140:dw|

    • 2 years ago
  17. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    \[\sum_{i=1}^n\frac{8}{n}=\frac{8}{n}+\frac{8}{n}+...+\frac{8}{n}\] where there are \(n\) terms and that gives you 8 for all \(n\)

    • 2 years ago
  18. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    How? If I said n =1 and then n=2 they aren't the same.

    • 2 years ago
  19. perl Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    sigma of 1 is n , so

    • 2 years ago
  20. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Ohh right!!!! I feel like an idiot....

    • 2 years ago
  21. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    are you summing over \(i\) or over \(n\) ?

    • 2 years ago
  22. Dido525 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Got it! Thanks everyone :) .

    • 2 years ago
  23. satellite73 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ok

    • 2 years ago
    • Attachments:

See more questions >>>

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
  • 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.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.