Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

calyne

  • 4 years ago

Differentiate the function g(x) = ln [x*sqrt(x^2 - 1)]

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

    \[g(x) = \ln (x \sqrt(x^2 - 1))\] this one?

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

    use chain rule

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

    start with \[\ln(x)+\frac{1}{2}\ln(x+1)+\frac{1}{2}\ln(x-1)\] and it will be easier

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

    sooo g'(x) = 1/x + 1/x(x+1) + 1/x(x-1) ?

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

    stupid i know but i'm having trouble simplifying that what do i do

  6. vi3tbloodxx
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    g'(x) = 1/x + 1/2(1/(x+1)) + 1/2(1/(x-1)) = 1/x + 1/2(x+1) + 1/2(x-1)

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

    well yeah i got that sorry i typed it wrong but i need to simplify that

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

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy