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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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.