Question

find the laplace of sinh(at)

Answer 1

write sinh at in terms of e^at and a^-at

Answer 2

e^-at

Answer 3

can u explain further or if possible write the answer

Answer 4

So as heart was saying, switch the hyperbolic function to exponentials using this identity, then setup the integral and it shouldn't be too bad from here.
Integrating exponentials is a bit easier than other functions. ^^

Need help getting through the rest of it? :D