Question

mă ajutați vă rogg!!!vă rog maii repede cinevata răspundeți dacă puteți​

Answer 1

Explicație pas cu pas:

a) ×-> 14, 21,28 A={14,21,28}

b) ×->12,18,24,30,36,42,48,54 B={12,18,24,30,36,42,48,54}

c) ×-> 31,32,33,34,35,36,37,38,39,41,42,43,44,45,46,47,48,49,51 C={31,32,33,34,35,36,37,38,39,41,42,43,44,45,46,47,48,49,51}

d) x->1,2,3,...,8,10,....,17,19,...,27,29,30, D={1,2,3,4,5,6,7,8,10,11,12,13,14,15,16,17,19,20,21,22,23,24,25,26,29,30}