Write down the range of set of numbers for each of the following number bases. i) Seven ii) Eight

Here are the solutions to your questions.

1) Write down the range of set of numbers for each of the following number bases.
The range of digits for a number base $b$ includes integers from 0 to $b-1$.

• i) Seven: The digits in base seven are $0, 1, 2, 3, 4, 5, 6$. The range is $\boxed{\{0, 1, 2, 3, 4, 5, 6\}}$.

• ii) Eight: The digits in base eight are $0, 1, 2, 3, 4, 5, 6, 7$. The range is