In how many ways can four identical red balls and two identical blue balls be placed in a row such that: all red balls are adjacent and all blue balls are adjacent, ans1 = all blue balls are adjacent, ans2 = no two blue balls are adjacent. ans3 =
In how many ways can four identical red balls and two identical blue balls be placed in a row such that: all red balls are adjacent and all blue balls are adjacent, ans1 = all blue balls are adjacent, ans2 = no two blue balls are adjacent. ans3 =
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 46SE: How many ways can a committee of 3 freshmen and 4 juniors be formed from a group of 8 freshmen and...
Question
Question 1.12
Transcribed Image Text:In how many ways can four identical red balls and two identical blue balls be placed in a row such that:
all red balls are adjacent and all blue balls are adjacent,
ans1 =
all blue balls are adjacent,
ans2 =
no two blue balls are adjacent.
ans3 =
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