Four-digit number creation

How many can we create four-digit numbers that digits can repeat from digits 0,1,2,3,…, 9?

Final Answer:

n =  9000

Step-by-step explanation:

n=9 10 10 10=9000



Help us improve! If you spot a mistake, please let let us know. Thank you!







Tips for related online calculators
See also our permutations calculator.
See also our variations calculator.
Would you like to compute the count of combinations?

You need to know the following knowledge to solve this word math problem:

Related math problems and questions: