Answer:
D
Explanation:
edge 2022
it's right all you have to do is trust me
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
Read more about Recurrence relations at; brainly.com/question/4082048
Answer:you should always stay true to yor self so when you set a goal for your self live up to yor goal and the promise that you made to your self, you should always be strong and contril your self and get done what needs to be done not what you want to be done
Explanation:
your brain works for you
not you working for it
