Question

How many ways can a license plate be generated if you have three letters and two...

How many ways can a license plate be generated if you have three letters and two numbers in the plate and you are not allowed to repeat the letters nor the number?

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Answer #1

Answer:

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Three letters and two numbers in the plate:

If the letters have already been given and repetition is allowed, then there would be

3^2 = 9 combinations

If the letters have already been given but no repetitions are allowed, then there would be

3*2*1 = 6 combinations

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