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doar exercitiul 4
Fie A ={xeN*|x<16} si B = {xeN* |x3< 64}. calculeaza​


Doar Exercitiul 4 Fie A XeNxlt16 Si B XeN X3lt 64 Calculeaza class=

Răspuns :

Răspuns:

A={1 ,2 , 3,4 ,5 ,6,7,8,9,10,11,12,13,14,15,16}

B={4,3,2,1}

A intersectat cu B={1,2,3,4}

A reunit cu B ={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16}

A minus B ={5,6,7,8,9,10,11,12,13,14,15,16}