EDB — 0GM

Exercises

1. [0GM]Given the sets $A,B\subseteq \mathbb{R}$, determine the relations between the following pairs of sets

   $$\begin{array}{rl}\overline{A\cup B}\text{ text{and}~ }& \bar{A}\cup \bar{B},\\ \overline{A\cap B}\text{ text{and}~ }& \bar{A}\cap \bar{B},\\ {(A\cup B)}^{\circ }\text{ text{and}~ }& A^{\circ }\cup B^{\circ },\\ {(A\cap B)}^{\circ }\text{ text{and}~ }& A^{\circ }\cap B^{\circ }.\end{array}$$

   [ [0GN]↺↻]

   Solution 1

   [0GP]↺↻