Question: 18. How many sample values are required to yield enough information to exactly describe these bandlimited periodic signals? (a) x(t)=8+3cos(8t)+9sin(4t) (b) x(t)=8+3cos(7t)+9sin(4t)

18. How many sample values are required to yield enough information

18. How many sample values are required to yield enough information to exactly describe these bandlimited periodic signals? (a) x(t)=8+3cos(8t)+9sin(4t) (b) x(t)=8+3cos(7t)+9sin(4t)

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