Quantcast

A community for students. Sign up today!

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

appleduardo

  • 2 years ago

how can i derivate the next function?

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

    \[\frac{ 2x+4 }{ \sqrt{2x+4} }\]

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

    do you know the quotient rule?

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

    not at all :/

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

    take a look at this: http://en.wikipedia.org/wiki/Quotient_rule theres a simple formula for it do you know the chain rule?

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

    Hint: \[ \sqrt{2x+4} \cdot \sqrt{2x+4} = 2x+4\]So\[ \frac{ 2x+4 }{ \sqrt{2x+4} } = \sqrt{2x+4} \]

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

    mm i did the process step by step,, then i got = \[\frac{ 1 }{ \sqrt{2x+4} }\]

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

    @wio, that was creative, i never would have thought to simplify like that

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

    im fairly sure thats right @appleduardo

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

    so am i wrong? mm

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

    no

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

    ooh right! i understood! :D then if derivate what wio typed, ill get the same result i got! right?

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

    yes

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

    thank you so much! :D you guys helped me a lot! :D thanks again

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

    welcome :)

  15. 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.