1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Proving Inverse Hyperbolic Function

  1. May 4, 2012 #1
    Can someone please do a step by step proof for this or send me a link to a step by step webpage.

    Thank you very much

    Cosh^(-1 ) A/x=( x √(X^( 2 )+A ))/2a

    my attempt=>
    Cosh^(-1 ) = y

    A/x = Cosh^(-1 )

    A/x = Sechy
    A/x= (2/(e^2 + e^-2))
  2. jcsd
  3. May 4, 2012 #2
  4. May 4, 2012 #3
    Thank you , but I have looked at both of those websites.

    Im having problems with the manipulation
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook