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1. |
Let us assume x (t) = A cos( t + ), then the Laplace transform of x (t) is? |
A. | X(S)=A(Scos - sin )/(S<sup>2</sup>- <sup>2</sup>) |
B. | X(S)=A(Scos + sin )/(S<sup>2</sup>+ <sup>2</sup>) |
C. | X(S)=A(Scos + sin )/(S<sup>2</sup>- <sup>2</sup>) |
D. | X(S)=A(Scos - sin )/(S<sup>2</sup>+ <sup>2</sup>) |
Answer» E. | |