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

invn177 Group Title

ok integral of INT/limits 1 to 0/ (e^x)^2

  • 2 years ago
  • 2 years ago

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

    rewrite?

    • 2 years ago
  2. Ishaan94 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    \[\int_0^1 e^{x^2}dx\]

    • 2 years ago
  3. Ishaan94 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ah it is error function or something like that I can't do it

    • 2 years ago
  4. Ishaan94 Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    http://www.wolframalpha.com/input/?i=integration+e^%28x^2%29+from+0+to+1

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

    yeah, i think its like 1/2 sqrt(pi)*error(imaginary) or some such

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

    yep. that's what my calcu says.. 1.462651746 xD

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

    what is this now ?

    • 2 years ago
  8. invn177 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    nonono, (e^x)(e^x) or (e^x)^2, integrate that from 1 to 0

    • 2 years ago
  9. invn177 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    And I have a computer right in front of me as well as a ti-84+ so I dont want your calculator or wolfram alpha answers please :)

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

    Oh, that is much simpler. (e^x)^2 = e^2x so: \[\int\limits_{0}^{1}e^{2x}dx=\frac{1}{2}e^2x\] take it to the limits: [1/2*e^(2)]-[1/2*e^(0)]=1/2e^2-1/2 factor it and you have: \[\frac{1}{2}(e^2-1)\]

    • 2 years ago
  11. invn177 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    oh you sure that (e^x)^2=e^2x?

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

    yes, that is one of the properties of exponents

    • 2 years ago
  13. invn177 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    fsho

    • 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.