Post a New Question

math

posted by on .

How many n-digit decimal sequences (using digits 0-9) are there with k
1s?

Decimal sequences meaning you can have as many 0s in front of a number. For example:
000001234557891111 would be consider valid. So how do i come up with an equation?


See my response to Sana's question right below yours.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question