How many different binary strings of length 8 are there? How many different binary strings of length 8 begin and end with 1 are there? How many different binary strings of length 8 or less are there (count the empty string)?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 54SE: How many unique ways can a string of Christmas lights be arranged from 9 red, 10 green, 6 white, and...
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1. How many different binary strings of length 8 are
there?
2. How many different binary strings of length 8 begin
and end with 1 are there?
3. How many different binary strings of length 8 or
less are there (count the empty string)?
Transcribed Image Text:1. How many different binary strings of length 8 are there? 2. How many different binary strings of length 8 begin and end with 1 are there? 3. How many different binary strings of length 8 or less are there (count the empty string)?
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