Derive the properties of the hyperbolic functions.

A) (cosh[x] + sinh[x])^n = cosh[nx] + sinh[nx] where n is an integer.

B) cosh[x] - sinh[x] = e^-x

Thanks

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- May 21st 2007, 06:11 AMsancellXHyperbolic Functions
Derive the properties of the hyperbolic functions.

A) (cosh[x] + sinh[x])^n = cosh[nx] + sinh[nx] where n is an integer.

B) cosh[x] - sinh[x] = e^-x

Thanks - May 21st 2007, 06:24 AMJhevon