f(x) = 1/2 ( (e^(x^3) + e^(-x^3) )

Thankyou

Printable View

- Oct 20th 2010, 10:28 AMkatedew987Can this even function be simplified?
f(x) = 1/2 ( (e^(x^3) + e^(-x^3) )

Thankyou - Oct 20th 2010, 10:33 AMAckbeet
Well, if you convert to the hyperbolic trigonometric functions, you'd have

$\displaystyle \displaystyle f(x)=\frac{1}{2}(e^{x^{3}}+e^{-x^{3}})=\cosh(x^{3}).$