Question: How many real multiplications will be used for computing N=4096 point Radix-2 FFT. How can we analyze the following 4th-order [5-tap] FIR filter in

How many real multiplications will be used for computing N=4096 point Radix-2 FFT. How can we analyze the

How many real multiplications will be used for computing N=4096 point Radix-2 FFT. How can we analyze the following 4th-order [5-tap] FIR filter in frequency domain: y(n) = 0.7x(n) + 0.75 x(n-1) + 0.8x(n-2)+ 0.75 x(n-3)+ 07x(n-4) CalllT

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