Math, asked by dashingda426, 10 months ago

Different type of permutations and combinations questions

Answers

Answered by AdityaTRN414

0

Step-by-step explanation:

There are basically two types of permutation:

Repetition is Allowed: such as the lock above. It could be "333".

No Repetition: for example the first three people in a running race. You can't be first and second.

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