0 0 votes Assuming $\mathrm{s}>0$; Laplace transform for $f(x)=\sin a x$ is $\frac{a}{s^{2}+a^{2}}$ $\frac{s}{s^{2}+a^{2}}$ $\frac{a}{s^{2}-a^{2}}$ $\frac{s}{s^{2}-a^{2}}$ Yet to be categorized gatees-2022 laplace-transform calculus + – admin 5.3k points answer 0 reply