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How many different license plates if the first and second digits must be odd​, and repetition of letters and numbers is not permitted.

How many different license plates if the first and second digits must be odd​, and repetition of letters and numbers is not permitted.
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5 votes
How many different license plates if the first and second digits must be odd​, and repetition of letters and numbers is not permitted.

User Abbra
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9.0k points

1 Answer

2 votes
you have a permutation
5,4,36,35,34,33,...
i think theres 6 character for a liscense plate.. idk but
5*4*36*35*34*...
continue the pattern for the number of cgaracters in a liscense platr
User Jpkeisala
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7.9k points
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