Question: . ( Sampling ) The signal ( ) = 1 ( ) 2 ( ) is sampled by a periodic impulse train. It is known

.(Sampling) The signal ()=1()2() is sampled by a periodic impulse train. It is known
that 1() is band limited to 500 and 2() is band limited to 1000. What is the Nyquist
rate of the signal ()?

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