If x(n) is a real sequence, then what is the value of XI(ω)?
Posted: Thu Jul 14, 2022 9:44 am
a) \(\sum_{n=-∞}^∞ x(n)sin(ωn)\)
b) –\(\sum_{n=-∞}^∞ x(n)sin(ωn)\)
c) \(\sum_{n=-∞}^∞ x(n)cos(ωn)\)
d) –\(\sum_{n=-∞}^∞ x(n)cos(ωn)\)
b) –\(\sum_{n=-∞}^∞ x(n)sin(ωn)\)
c) \(\sum_{n=-∞}^∞ x(n)cos(ωn)\)
d) –\(\sum_{n=-∞}^∞ x(n)cos(ωn)\)