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Exercise 3

Avg difficulty 2.5

Go back to when the child did have to choose something from each category, but now say they can have any number of accessories (so they could have the wizard's cape, a batman helmet, plus a lightsaber, pipe, and scepter). Now how many costumes are there?

Davies, A Cool Brisk Walk Through Discrete Mathematics, Counting, Exercise 3

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Adapted from A Cool Brisk Walk Through Discrete Mathematics © 2023 Stephen Davies. Licensed under CC BY-SA 4.0. Source: A Cool Brisk Walk Through Discrete Mathematics. Imported at revision 4b9934b.