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1. Consider the number of permutations of the letters A, B, C, and D taken 3 a time

A. List down and identity the number of permutations.

B. List down and identity the number of combinations.​


Sagot :

Step-by-step explanation:

Consider the number of permutations of the letters A, B, C, and D taken 3 a time

A. List down and identity the number of permutations.

B. List down and identity the number of combinations.

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