Question

fie a = {0,2,4,6}.determinati elementele multimii b ={x|x =3 la 2-a,a e A }

Answer 1

2-0=2, 3 la2=9 2-2=0, 3la0=1 2-4=-2, 3la-2=1/9 2-6=-4, 3la-4=1/81 B={1/81 1/9 1 9}