The recurrence relation for the number of bit strings of length n that do not contain three consecutive zeros is; aₙ = aₙ ₋ ₁ + aₙ ₋ ₂ + aₙ ₋ ₃
<h3>How to solve recurrence relations?</h3>
Let Sₙ represent a string of length n that does not have 3 consecutive zeros, and let aₙ be the number of such strings.
If we take a string of length n − 1 that does not contain 3 consecutive zeros which is sₙ ₋ ₁.
Now, when we add a₁ to the string, we will have a string sₙ.
If we take a string sₙ ₋ ₂ and add 10 at the end, it will produce a string sₙ.
If we take a string sₙ₋₃ and we add 100 at the end, we will obtain a string sₙ. We see that this string is different from the first two that ended with 1 while this ended with 00. Thus, there are no other possibilities without having 3 consecutive zeros. Thus, we have the recurrence relation as;
aₙ = aₙ ₋ ₁ + aₙ ₋ ₂ + aₙ ₋ ₃
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Answer: 7.2
Explanation:
The diameter 7.2 inches and circumference 28 inches of the same circle could not possible.
Answer:
6^2
Explanation:
Guessing the question should be formatted like this:
Question (number) : Which is a perfect square?
a) 6 ^ 1
b) 6 ^ 2
c) 6 ^ 3
d) 6 ^ 5
A perfect square is something squared. (wow)
6^2 is the perfect square
Famous prisoner Dr. Samuel Alexander Mudd was held in Fort Jefferson in the Dry Tortugas National Park.
National governments designate and safeguard natural parks as national parks, which are used for conservation efforts. A sovereign state frequently proclaims or holds a reserve of undeveloped, partially undeveloped, or naturally occurring territory. The preservation of "wild nature" for future generations and as a source of national pride is a shared goal, even if various countries name their national parks in different ways.
A Category II protected area is what the International Union for Conservation of Nature (IUCN) and its World Commission on Protected Areas (WCPA) refer to as a "national park." In 2006, 6,555 national parks throughout the world satisfied the IUCN's standards.
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Answer:
Option C- Most young voters favor Democratic candidates.
Explanation:
Edge 2021
