- #1
magnifik
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- 0
can someone help me determine whether this sequence is periodic?
[cos((2pi/3)n + pi/6) + 2sin((pi/4)n)] where n is all integers
i know that for a function to be periodic,
x(n) = x(n+N)
however, i am confused because both the cos and sin component contain n
please help. thx.
[cos((2pi/3)n + pi/6) + 2sin((pi/4)n)] where n is all integers
i know that for a function to be periodic,
x(n) = x(n+N)
however, i am confused because both the cos and sin component contain n
please help. thx.