Problem 16 of 7
Count permutations with repeated objects for n objects with repeats a, b, c.
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Hidden until you reveal it.
divide by repeated factorials.
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Divide by factorials for repeated identical objects.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Count total objects.
2. Identify repeated identical groups.
3. Divide n! by each repeated factorial.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Treating identical repeated objects as distinct.