SOLUTION: How many distinguishable ways can 5 identical blue marbles and 2 identical yellow marbles be arranged in a line?
This one stumped me...
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Question 1067888: How many distinguishable ways can 5 identical blue marbles and 2 identical yellow marbles be arranged in a line?
This one stumped me...
Answer by ikleyn(52802) (Show Source): You can put this solution on YOUR website!
.
= = 21 ways.
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