Sagot :
Answer:
U={-3,-2,-1,0,1,2,3}
D= {-1,1,2,3}
E= {-1,2,-2,-3}
a. {-3,-2,0}
b. {0,1,3}
c. {-3,-2,-1,1,2,3}
d. {1,3}
e. {-1,2}
Answer:
U={-3,-2,-1,0,1,2,3}
D= {-1,1,2,3}
E= {-1,2,-2,-3}
a. {-3,-2,0}
b. {0,1,3}
c. {-3,-2,-1,1,2,3}
d. {1,3}
e. {-1,2}