(Solved): The FFT and Frequency-Domain Representations a. For the eight-point decimation-in-time (DIT) flow gr ...

The FFT and Frequency-Domain Representations a. For the eight-point decimation-in-time (DIT) flow graph below: - What is the signal path gain from input \( x[7] \) to output \( X[2] \) ? - How many paths lead from input \( x[7] \) to output \( X[2] \) ? Is this true for each output? - Use the flow graph to write the expression for \( X[3] \).