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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Originally Posted by nak5120 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) Are you having problems with this integral? -Dan
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?
Originally Posted by nak5120 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) You said yourself the definition of cosh(bt). I assumed you would know what that meant when I substituted it in. The solution is the integral that I posted. If you are having problems with the cosh(bt) substitution somehow? -Dan
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