Question

define the following hyperbolic function for - tanhx​

Answer 1

Answer:

Hyperbolic Cosine:

cosh(x) = ex + e−x 2. (pronounced "cosh") They use the natural exponential function ex. And are not the same as sin(x) and cos(x), but a little bit similar: sinh vs sin.

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Answer 2

Answer:

Hyperbolic Cosine:

cosh(x) = ex + e−x 2. (pronounced "cosh") They use the natural exponential function ex. And are not the same as sin(x) and cos(x), but a little bit similar: sinh vs sin.