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a fost răspuns

rezolvati ex 11,12
urgent va rog foarte mult

Rezolvati Ex 1112 Urgent Va Rog Foarte Mult class=

Răspuns :

Elsana16
a)A={13,14,15,16,17,18,19,20,...,31}
b)B={1,4,8,16}

c)C={213,214,215,216,...
d)D={0,5,10,...}
e)E={0,2?3?4,5,6,7,8,9,10}
f)F={11,12,13,14,15,16,...

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