Answer to Question #243752 in Chemical Engineering for Lokika

Question

Laplace transform of ∫0^{t}cos3t dt is.

A)s/s^2 +9. B)3/s^2 +9. C) 1/s(s^2 +9). D) 1/s^2 +9.

Answer 1

Correct answer:  C) 1/s(s^2 +9).