$\displaystyle {A}={\left\lbrace{g},{h},{i},{j},{m}\right\rbrace}$
`B = { e,g,h,j,m }

Enter the elements in each set, like: a,b,c

$\displaystyle {A}\cup{B}$ = { }

$\displaystyle {A}\cap{B}$ = { }

$\displaystyle \overline{{{A}\cap{B}}}$ = { }

$\displaystyle {e}\in$ Select an answer A B both A and B

$\displaystyle {\left\lbrace{h},{m}\right\rbrace}\subset$ Select an answer A B both A and B