0 votes 0 votes Find the power set of each of these sets, where $a$ and $b$ are distinct elements {$a$} {$a,b$} {$\phi,$ {$\phi$}} Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 5, 2019 Pooja Khatri 195 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.