Check whether the signal is periodic or not?x(t) = cos(4t) 2sin(8t) - Study24x7
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Ashish Verma
28 Mar 2019 10:19 AM study24x7 study24x7

 Check whether the signal is periodic or not?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

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