If x(n) is a real and odd sequence, then what is the expression for x( – McqOptions

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1.	If x(n) is a real and odd sequence, then what is the expression for x(n)?
A.	( frac{1}{ } int_0^ )[X<sub>I</sub>( ) sin n] d
B.	( frac{1}{ } int_0^ )[X<sub>I</sub>( ) sin n] d
C.	( frac{1}{ } int_0^ )[X<sub>I</sub>( ) cos n] d
D.	( frac{1}{ } int_0^ )[X<sub>I</sub>( ) cos n] d
Answer» C. ( frac{1}{ } int_0^ )[X<sub>I</sub>( ) cos n] d

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