Question

Se considera multimile: A={-5;+4;-11;+6;-1} si B={x|x=y+2,y ε A}
a)Determinati elementele multimii B
b)Determinati suma elementelor multimii A
c)Determinati suma elementelor multimii B
Urgent,Dau Coroana!!

Answer 1

a) -5 + 2 = -3
+4+2 =6
-11+2=-9
6+2=8
-1+2=1
B={-3;6;-9;8;1}
b) -5+4+(-11)+6+(-1)=-7
c) -3 +6 (-9)+8+1=3
Sper ca te-am ajutat