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M=acolada 27,172,144,15,30,180,120,81,405 inchide acolada a) enumerati elementele multimelor A= B= C= DAU 40 DE PUCTE REPEDE!!!

Răspuns :

a)A={172, 144, 30, 180, 120}
B={15, 30, 180, 120, 405}
C={27, 144, 15, 30, 180, 120, 81, 405}