- From the book: 6.24, 6.26
- Investigate the series of numbers produced by the expression $6^n -1$, when you let $n = 0, 1, 2, 3, \ldots$. What do you notice about the numbers produced in this series? How would you go about proving that the thing you noticed will continue no matter what value of $n$ you use?
- Due in class on April 3 (for MW class) or April 4 (for T-Tr class).