0 votes 0 votes For each of the following sets, determine whether 2 is an element of that set. $\{ x \in R \mid x \text{ is an integer greater than} \}$ $\{x \in R \mid x \text{ is the square of an integer}\}$ $\{ 2 ,\{ 2 \}\}$ $\{\{ 2\},\{\{ 2 \}\}\}$ $\{\{2 \},\{2,\{2 \}\}\}$ $\{\{\{2\}\}\}$ Set Theory & Algebra kenneth-rosen discrete-mathematics set-theory&algebra + – Pooja Khatri asked Apr 5, 2019 Pooja Khatri 315 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes For a and c,2 is an element of the sets but not the others. Cyril Kendes answered Aug 31, 2020 Cyril Kendes comment Share Follow See all 0 reply Please log in or register to add a comment.