Question

2. A = {3 ,-5 ,4} B={-3 ,0 ,2}
a) M= {|x|+ |y| x apartine lu A , y apartine lui B }
b) P = { |$\frac{x}{y}$| x apartine lui A , y apartine lui B}

Answer 1

a) |3|+|-3|=3+3=6
|3|+0=3
|3|+|2|=5
|-5|+|-3|=5+3=8
|-5|+0=5
|-5|+2=7
4+|-3|=7
4+0=4
4+2=6
chiar daca se repeta,tu le treci o singura data
 M={6,3,5,8,7,4}

b)P={1,1.5,1.66,2.5,1.33,2}