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    amywalker26's Avatar
    amywalker26 Posts: 1, Reputation: 1
    New Member
    		  
    #1

    Oct 19, 2014, 10:53 AM
    Simplifying hyperbolic functions
    Show that ((coth x) +1) / ((coth x) -1) = e^2x
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
    		  
    #2

    Oct 19, 2014, 10:59 AM
    What do YOU think ?
    While we're happy to HELP we wont do all the work for you.
    Show us what you have done and where you are having problems..
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
    Uber Member
    		  
    #3

    Oct 19, 2014, 05:37 PM
    Now you can figure it from this.
    http://www.google.com/url?sa=t&rct=j...77648437,d.eXY
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
    Expert
    		  
    #4

    Oct 20, 2014, 05:40 AM
    Simple matter of substituting the definitions of sinh(x) and cosh(x) for coth(x), and simplifying. If you're still having difficulty please post your work attempt and we'll help you along.
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