Find the derivative of f(x)=sinh(x)=ex−e−x2f(x) = \sinh(x) = \frac{e^x - e^{-x}}{2}f(x)=sinh(x)=2ex−e−x.
cosh(x)\cosh(x)cosh(x)
sinh(x)\sinh(x)sinh(x)
exe^xex
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