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Deci....
Am 5 ex.la mate ;v;
Pls ajutatima ​


DeciAm 5 Exla Mate V Pls Ajutatima class=

Răspuns :

Răspuns:

A = { 1,2,3,4,5,6,7 }

B = {3,4,5,6,7,8}

C = { 5,6,7,8,9,10,11,12}

M = {  1,2,3,4,5,6,7,8,9,10,11,12 }

Explicație pas cu pas:

Răspuns:

a)

A={0,1,2,3,4,5,6,7}

B={3,4,5,6,7,8}

C={5,6,7,8,9,10,11,12}

c)

M={0,1,2,3,4,5,6,7,8,9,10,11,12}