Question: Please provide a step by step answer to the following question: A string that contains only 0s, 1s, and 2s are called a ternary string.

Please provide a step by step answer to the following question:

A string that contains only 0s, 1s, and 2s are called a ternary string.

a. Find a recurrence relation for the number of ternary strings of length n that do not contain the substring 12.

b. how many ternary strings of length seven do not contain the substring 12?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

Q:

A string that contains only 0s, 1s, and 2s is called a ternary string. (a) Determine the simplified recurrence relation for the number of ternary strings of length that do not have two consecutive Os...

Q:

lup ] (d) Show how a generating (or "mother") wavelet (x) can spawn a family of "daughter" wavelets jk(x) by simple shifting and scaling operations, and explain the advantages of representing...

Q:

Describe, in detail, how the heapsort algorithm works. [10 marks] Show that the worst-case cost of heapsort is O(n log n). [6 marks] Would it be possible to implement a variant of heapsort based on a...

Q:

Please, I need the correct answer to THIS Question. I submitted this same question last time and they solved it completely wrong. Read the conditions and provide the answer please. Please, I need the...

Q:

[Pseudocode] [Advanced Algorithm] Improving Efficiency I was originially given the following algorithm and asked to make it more efficient. I have provided additional comments that also might help....

Q:

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Q:

Any help with this assignment? All the coding has to be done on java. All information is provided in the screenshots with an introduction of what the exercises are about. Please the format of the...

Q:

TExES | Texas Examinations of Educator Standards Preparation Manual 068 Principal Copyright 2010 by Texas Education Agency (TEA). All rights reserved. The Texas Education Agency logo and TEA are...

Q:

dee complete please help Complexity Theory (a) Defifine the set of Boolean expressions 2CNF and the language 2SAT over them. (b) For a Boolean expression in 2CNF, let G() be the directed graph with...

Q:

The heats of vaporization of liquid O2, liquid Ne, and liquid methanol, CH3OH, are 6.8 kJ/mol, 1.8 kJ/mol, and 34.5 kJ/mol, respectively. Are the relative values as you would expect? Explain.

Q:

Use the House Selling Prices OR data file on the text CD to regress selling price in thousands on house size and whether the house has a garage. a. Report the prediction equation. Find and interpret...

Q:

5. Which of the following could be described as a biofuel? (a) charcoal (b) coal (c) natural gas (d) petrol

Q:

please answer all of them Fictional Company XYZ has an average Gross Margin of 80% for 2015-2020. Which is more likely to be Company XYZ's R&D percentage for the same period? 1) 1 2) 15 3) 171 If...

Q:

Describe how language reflects, builds on, and determines context?

Q:

Have you ever found yourself in a situation where you are entirely sure that you are using a term precisely (a good restaurant, a fun party, an affordable car) only to have someone wholeheartedly...

Q:

What connotative meanings does each of the following words have for you: religion, divorce, money, exercise, travel, dancing, parenthood? Why do you have the reaction you do to each word?