👤

a.Demonstrati ca M41 intersectat M159 intersectat N* =taiat nu multimea vida b.Demonstrati ca M33 intersectat M111 intersectat N* =taiat nu multimea vida

Răspuns :

a) [41, 159] = 6519
[tex]M_{41}\cap M_{159}=M_{6519}[/tex]
[tex]M_{6519}\cap\mathbb{N}\neq\oslash[/tex]

b) [33, 111] = 1221
[tex]M_{33}\cap M{111}=M_{1221}[/tex]
[tex]M_{1221}\cap\mathbb{N}\neq\oslash[/tex]