Exercise 3.0: Exercise(i): When the input frequency ranges from 200 to 800 Hz Af=600Hz), what is the delta Mel (am)in the mel scale? Exercise): When the input frequency ranges from 6000 to 7000 Hz(Af=1000Hz), what is the delta mel (am in the mel scale? Feature extraction v 9aExercise 3.0: • Exercise (i): When the input frequency ranges from 200 to 800 Hz (f=600Hz), what is the delta Mel (m) in the Mel scale? • Exercise (ii): When the input frequency ranges from 6000 to 7000 Hz (f=1000Hz), what is the delta Mel (m) in the Mel scale? Feature extraction, v.9a 14