

MCQOPTIONS
Saved Bookmarks
1. |
Given that X(s) is the Laplace transform of the signal cos 2t u (t). The time signal corresponding to (s+1) X(s) is _________________ |
A. | (cos 2t 2 sin 2t) u (t) |
B. | (cos 2t + ( frac{sin u20612t}{2} )) u (t) |
C. | (cos 2t + 2 sin 2t) u (t) |
D. | (cos 2t ( frac{sin u20612t}{2} )) u (t) |
Answer» B. (cos 2t + ( frac{sin u20612t}{2} )) u (t) | |