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Mathematics 19 Online
OpenStudy (anonymous):

How many 8 bit strings begin and end with 1

OpenStudy (anonymous):

6 digits, with 2 possibilities each so 2^6=64

OpenStudy (anonymous):

64 im pretty sure1

OpenStudy (anonymous):

Can you explain please

OpenStudy (anonymous):

we have 1 _ _ _ _ _ _ 1

OpenStudy (anonymous):

each of the _ can be one of two digits 1 or 0

OpenStudy (anonymous):

so 2^6 is all the probabilites

OpenStudy (anonymous):

*possibilites

OpenStudy (anonymous):

Ok thank you so much. That makes sense

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