(New page: ==Hints?== Problem 1.34 B if x1[n] is odd and x2[n] is even then prove x1[n]x2[n] is odd. I'm not quite sure what to do next other than to define what odd and even mean. then show that...)
 
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==Hints?==
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Problem 1.34 B  if x1[n] is odd and x2[n] is even then prove  x1[n]x2[n]  is odd.
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I'm not quite sure what to do next other than to define what odd and even mean. then show that -x1[-n] * x2[-n] is odd somehow.  Hints if you have it already?--Adam Frey
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Latest revision as of 09:27, 22 June 2009

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To all math majors: "Mathematics is a wonderfully rich subject."

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