Question: The functions sinha and cosh x were defined in tutorials by et-e-t 2 e +ex 2 Show that sinh r= cosh x = cosh*

The functions sinha and cosh x were defined in tutorials by et-e-t 

The functions sinha and cosh x were defined in tutorials by et-e-t 2 e +ex 2 Show that sinh r= cosh x = cosh* r sinh r = 1. - x=

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