• anonymous
Morse code messages are composed of two types of signals, a dot and a dash. Suppose that it takes 1 time unit to transmit a dot and 2 time units to transmit a dash. Problem: Compute the total number Sn of different Morse code messages (message=any string of dots and dashes) that can be sent in n time units? To solve this problem, complete the following steps: 1.Show that S1=1, S2=2, S3=3, S4=5 by just listing all of the possible messages in each case. 2.Explain why the following recurrence relation holds for Sn: Sn = Sn-1 + Sn-2 for n > 2
Mathematics
• Stacey Warren - Expert brainly.com
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SOLVED
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