Meloriew8186 Meloriew8186

19-10-2021
Computers and Technology

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(a) An unordered list of 20 cars is a combination of 20 cars from this car dealership where the order does not matter, that is to say that if two lists include the same 20 cars they are considered to be the same unordered lists. How many unordered lists of 20 cars can be created in which no car is displayed more than once?

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NotMeJustCopying NotMeJustCopying

19-10-2021

The answer couldn’t be 20 or 21 but it sure wouldn’t be a thousand in a a million years

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