![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 25.06.2019 01:10, williamwavyy
Count the number of strings of length 9 over the alphabet {a, b, c} subject to each of the following restrictions.(a)the first or the last character is a.(b)the string contains at least 8 consecutive a's.(c)the string contains at least 8 consecutive identical characters.(d)the first character is the same as the last character, or the last character is a, or the first character is a.(e)the string contains at least seven consecutive a's.(f)the characters in the string "abababa" appear consecutively somewhere in the 9-character string. (so "ccabababa" would be such a 9-character string, but "cababcaba" would )the string has exactly 2 a's or exactly 3 b's.(h)the string has exactly 2 a's or exactly 2 b's or exactly 2 c'sexpert answer 100%(5 ratings)this problem has been solved!
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, annikafischer
Askateboard ramp is in the shape of a right triangle what is the height of the ramp
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00, mayavue99251
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
Do you know the correct answer?
Count the number of strings of length 9 over the alphabet {a, b, c} subject to each of the following...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 15.01.2020 18:31