0 votes 0 votes How many different elements does $A^n$ have when $A$ has $m$ elements and $n$ is a positive integer? Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 5, 2019 Pooja Khatri 242 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.