Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

kantalope

  • 2 years ago

amiright? integrate: ((e^(2x)) / e^x cant i treat that at ((e^(2x)) * e^(-x) which would just simplify to e^x???

  • This Question is Closed
  1. kantalope
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    and even I can integrate e^x

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

    hehe o please help...i'm dying here

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

    yes , you are completely right because we subtract powers in division , and don't forget to write C (constant of integration) I often forget it :(

  4. TuringTest
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    yes and yes

  5. kantalope
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yay me...that question has stumped me for a week

  6. TuringTest
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    \[\int e^xdx=e^x+C\]\[\frac d{dx}e^x=e^x\]so those are pretty easy to remember ;)

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

    luckily no need for c the real question is does that converge or diverge and since e^x heads for infinity I can say diverge with more than my usual 50/50 chance of getting it right thanks all

  8. TuringTest
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    if it's\[\int_{a}^{\infty}e^xdx\]or any integral over +/-infinity of e^x like that, yeah, it diverges

  9. TuringTest
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    sorry, NOT if it's negative infinity

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

    \[\int_{-\infty}^{a}e^xdx\]converges

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

    ah good point - i will keep an eye out for that on the test tomorrow...all of our practice questions have been positive though so that would be cruel

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

    good luck!

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

    good luck with your Exam :)

  14. Not the answer you are looking for?
    Search for more explanations.

    Search OpenStudy
    • Attachments:

Ask your own question

Ask a Question
Find 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
  • 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.