How many bit strings of length 8 begin and end with a 1

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Reference no: EM131167881

a. A bit string is a finite sequence of 0's and 1's. How many bit strings have length 8?

b. How many bit strings of length 8 begin with three 0's?

c. How many bit strings of length 8 begin and end with a 1?

Reference no: EM131167881

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