Register to reply 
Discrete maths problemcounting 
Share this thread: 
#1
Feb505, 03:35 AM

P: 7

how many bit strings of length 8 contain either three consecutive 0s or four consecutive 1s?



#2
Feb505, 03:47 AM

Sci Advisor
HW Helper
P: 9,396

As ever inclusionexclusion: the number with 3 consecutive 0s plus the number with 4 consecutive 1s over counts by how many?



Register to reply 
Related Discussions  
Discrete Maths  Precalculus Mathematics Homework  9  
Discrete Maths or Statistics  Academic Guidance  4  
Discrete mathcounting permutation  Precalculus Mathematics Homework  2  
Discrete Maths  Calculus & Beyond Homework  3  
Discrete Math  Counting Theory  Introductory Physics Homework  3 