Question

Fie A= (1,2; 2,3; 3,4) si B=(0,2 ;0,3).Determinati multimile                                                            C=(x*x=a +b,a e A,b e B) si D=(y*y=a·b,a e A, b e B)    e=apartine

Answer 1

C={1,4; 1,5; 2,5; 2,6; 3,6; 3,7};
D={0,24; 0,36; 0,46; 0,69; 0,68; 1,02}