Question: C++ 4. (a) How many complex multiplications are required in order to compute 128 point FFT? (2 Points) (b) it is desired to compute 16-point

C++

4. (a) How many complex multiplications are required in order to compute 128 point FFT? (2 Points) (b) it is desired to compute 16-point FFT using decimation in time algorithm. Show the inputs to the left most 2-Point FFT units (Show their scrambled order) (3 Points)

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