Sagot :
Answer:
1.U= (1,4,5,2,3,4,5,6,7)
2.U= {Fe, Anna, Alex}
3.U={-5,-3,-1,1,3,5,-5,-4,-2,2,4,6,8,10}
4.U= {a, b, c, q, r, s}
5.U= {cat, rat, dog, cow, frog, goat}
Answer:
1.U= (1,4,5,2,3,4,5,6,7)
2.U= {Fe, Anna, Alex}
3.U={-5,-3,-1,1,3,5,-5,-4,-2,2,4,6,8,10}
4.U= {a, b, c, q, r, s}
5.U= {cat, rat, dog, cow, frog, goat}