The period of the signal X (t) = 10 sin 5t 4 cos 9t is _____________ – McqOptions

MCQOPTIONS

1.	The period of the signal X (t) = 10 sin 5t 4 cos 9t is _______________
A.	( frac{24 }{35} )
B.	( frac{4 }{35} )
C.	2
D.	Non-periodic
Answer» D. Non-periodic

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