If x(n) is a real signal, then x(n)= ( frac{1}{ } int_0^ )[XR( ) cos n- XI( ) sin n] d .

If x(n) is a real signal, then x(n)= ( frac{1}{ } int_0^ )[XR( ) cos

1.	If x(n) is a real signal, then x(n)= ( frac{1}{ } int_0^ )[XR( ) cos n- XI( ) sin n] d .
A.	True
B.	False
Answer» B. False