Question

Given a Id signal x(n) =1,2,4, 7 compute the DCT of x(n) =1,2,4,7.
A)-4.446, 1,-0.317
B) - 5.446,2,-0.317
C)-6.446,3,-0.0317
D)-7.446,4,-0.317

Answer 1

Answer:

d)is the solution of this equation

Answer 2

d is the answer of your question