Laplace transform if cos(at)u(t) is? a) s/a² s²? b) a/a² s² c) s²/a² s² d) a²/a² s²​

Laplace transform of 𝐿𝑠𝑖𝑛𝑎𝑡Lsinat =a)𝑎2𝑠2−𝑎2s 2 −a 2 a 2 ​ b)𝑎𝑠2+𝑎2s 2 +a 2 a​ c)𝑠𝑠2−𝑎2s 2 −a 2 s​ d)𝑎𝑠2−𝑎2s 2 −a 2 a​

Laplace transform of cos⁡(4t) u(t) is1 points/(s^2+16)4/(s^2+16)s/(s^2-16)4/(s^2-16)

Determine the Laplace Transform of the following signals:x(t) = e'al sin wo t u(t)

Determine the inverse Laplace Transform of the functionF(s)=−4e−10ss𝐹(𝑠)=−4e−10𝑠𝑠Note: You must use the notation u(t−c)𝑢(𝑡−𝑐) rather than uc(t)𝑢𝑐(𝑡) in order for your answer to be accepted by SOWISO.

What is the Laplace transform of f(t) = 𝑡2