Emma72006 Emma72006

01-12-2020
Mathematics

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find the number of ways the digits 0,1,2 and 3 can be permuted to give rise to a number greater than 2000

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sawyeali000 sawyeali000

01-12-2020

You have to have the 2 or 3 as the first digit.

After that, the other 3 digits can be done in 3! = 6 ways.

So, the total is 2*3! = 12

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