Question

You have 30 cards and 8 envelopes (labeled 1,2, ..,8). In how many ways can you...

You have 30 cards and 8 envelopes (labeled 1,2, ..,8).
In how many ways can you put the 30 cards into the envelopes if

1. The cards are identical?

Answer =

2. The cards are identical and no envelope can be left empty?

Answer =

Math   Statistics-And-Probability   
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Answer #1

1.The cards are identical

Answer =10295472

2. The cards are identical and no envelope can be left empty

Answer =1560780

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