(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Express the function cosh(2x)+2 sinh^2(x)= in terms of exponential functions.

2. Relevant equations

3. The attempt at a solution

i have an answer but im not sure if its right can someone check please.

=1/2 (e^2x+e^(-2x) )+1/2(e^2x-e^(-2x)) if this is right i need some help simplifying.

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# Homework Help: Cosh2x+2sinh^2x, not sure if this goes in this forum

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