Question

How many different ways can 5 element be selected in order to form a set with five elements when repetition is allowed

Answer 1

Answer:

243 ways

Explanation:

We have to select five elements (r = 5) from a set of three elements (n = 3) where order matters (permutation) and repetition is allowed. Therefore, there are n^ r = 3^5 = 243 ways.

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