# Exercise ID362

Thinking Operations → Sets → Operations on Sets
[Level: ] [Number of helps: 0] [Number of pictures: 0] [Number of steps: 4] [Number of characters: 81]

The following two sets are given: G = {1, 2, 3; 4, 6, 12} , H = {1, 2, 4, 8, 16}.
Determine the elements of the following two sets: undefined and undefined!

$\phantom{\rule{0ex}{0ex}}$$G\cap H=\left\{1,2,4\right\}\phantom{\rule{0ex}{0ex}}$ $\phantom{\rule{0ex}{0ex}}$$H\setminus G=\left\{8,16\right\}\phantom{\rule{0ex}{0ex}}$

$A\cup B=\left\{x|x\in A\vee x\in B\right\}$

$A\setminus B=\left\{x|x\in A\wedge x\notin B\right\}$