Question
x(t) = cos(4t) + 2sin(8t)
a.
Periodic with period π/2
b.
Periodic with period 2
c.
Periodic with period 2/π
d.
Not periodic
Posted under Signals and Spectra Digital Communication
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Q. Check whether the signal is periodic or not? x(t) = cos(4t) + 2sin(8t)
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