Base number systems

1. Sep 18, 2007

Cyborg31

1. The problem statement, all variables and given/known data
1) Let $$D_n-1 D_n-2...D_0$$ be a n-digit unsigned number with base(radix)=b. How much is it in decimal?

2) How can you convert $$301_10$$ to a number with base b?

3) What is the range of n-digit unsigned integers with base=b?

2. Relevant equations

3. The attempt at a solution
$$D_(n-1) * b^0 + D_(n-2) * b^1 + ... D_(0) * b^?$$

I'm not even sure that's right...

3) n-digit 0 to n-digit b-1 (I don't know about this one)

Thanks for any help.

Last edited: Sep 18, 2007