Question

How many bit strings of length 10 containhow many bit strings of length 10 contain either 5 consecutive 0's or 5 consecutive 1's?

Answer 1

Explanation:

i have a problem in math for applied discrete math

how many bit strings of length 10 contain?

A_4 1s

the answer in the book is 210

i solve it

C( 10,4)=10!/4!(10-4)