2 votes 2 votes What is the Cartesian product of $A=\{1,2\}$ and $B=\{a, b\}$ ? $\{(1, a),(1, b),(2, a),(b, b)\}$ $\{(1,1),(2,2),(a, a),(b, b)\}$ $\{(1, a),(2, a),(1, b),(2, b)\}$ $\{(1,1),(a, a),(2, a),(1, b)\}$ Set Theory & Algebra goclasses2025_cs_wq5 goclasses discrete-mathematics set-theory&algebra set-theory 1-mark + – GO Classes asked Apr 10 • edited Apr 10 by shadymademe GO Classes answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes Detailed Video Solution: https://www.youtube.com/watch?v=v5v-AfpwicQ&list=PLIPZ2_p3RNHige8KFyCc4uWDx2uXEq1f0&index=6 $A=\left\{1,2\right\}$ $B=\left\{a,b\right\}$ $A\times B=\left\{(1,a),(1,b),(2,a),(2,b)\right\}$ The above operation performed on sets $A$ and $B$ is called Cartesian Product, which is defined as: $A\times B=\left\{(a,b)\mid a \in A \land b\in B\right\}$ Option $(C)$ is correct. GO Classes answered Apr 10 • edited Apr 11 by Deepak Poonia GO Classes comment Share Follow See all 0 reply Please log in or register to add a comment.