Question

imi trebuie doar b plsss

Answer 1

b) D20 = {-1, 1, -2, 2, -4, 4, -5, 5, -10, 10, -20, 20}

D-30 = {1, -1, 2, -2, 3, -3, 5, -5, 6, -6, 10, -10, 15, -15, 30, -30}

Intersectia = {1, -1, 2, -2, -5, 5, -10, 10,}