A signal X(t) is defined by c(t) = 7 sin(3m- 0.57). Which one is a valid complex exponential representation for x(t)? O

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A Signal X T Is Defined By C T 7 Sin 3m 0 57 Which One Is A Valid Complex Exponential Representation For X T O 1 (19.66 KiB) Viewed 29 times

A signal X(t) is defined by c(t) = 7 sin(3m- 0.57). Which one is a valid complex exponential representation for x(t)? O r(t) =R{7ejteXT} z(t) = R{7e-**/2e33*t) O z(t)=R{7MT Cint} O.(t) = {14e 19/3}