Question

determinati multimile C si D care indeplinesc conditiile CUD =x apartine N x<8;C intersectat D =1,3,5,7;c/d =0,4

Answer 1

C U D = {0,1,2,3,4,5,6,7}
C n D={1,3,5,7}
C/D={0,4}

C={1,3,5,7,0,4}
D={1,3,5,7,2,6}