# Numbers

How many different 3 digit natural numbers in which no digit is repeated, can be composed from digits 0,1,2?

n =  4

### Step-by-step explanation:

$n=P\left(3\right)-P\left(3-1\right)=3!-\left(3-1\right)!=4$ Did you find an error or inaccuracy? Feel free to write us. Thank you! Tips to related online calculators
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