Hey everyone,

I am having trouble with this question and was hoping someone can show me how it's done.

Find the Laplace transform of the function:

f(t) = coshbt (Note: coshx = (e^x + e^(−x))/2)

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- Nov 4th 2012, 04:44 PMnak5120Find Laplace Transform
Hey everyone,

I am having trouble with this question and was hoping someone can show me how it's done.

Find the Laplace transform of the function:

f(t) = coshbt (Note: coshx = (e^x + e^(−x))/2) - Nov 4th 2012, 05:30 PMtopsquarkRe: Find Laplace Transform
- Nov 4th 2012, 08:51 PMnak5120Re: Find Laplace Transform
I understand the general form of it but I don't get why you would put (1/2) (e^(bt)+e^(-bt) in the equation. Is that supposed to be a solution to cosh(bt) somehow?

- Nov 6th 2012, 05:44 PMtopsquarkRe: Find Laplace Transform