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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Originally Posted by sancellX Derive the properties of the hyperbolic functions. A) (cosh[x] + sinh[x])^n = cosh[nx] + sinh[nx] where n is an integer. Here's the first, the second should be quite easy after seeing this (the size seems off. i suppose you can see e^x just fine, but the other ones that seem to have weird powers are e^nx)
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