nπ |
3 |
nπ |
2 |
A.{-1,0,1} | B.{0,1} | C.{0} | D.∅ |
nπ |
3 |
| ||
2 |
| ||
2 |
nπ |
2 |
A.(0,1) | B.(-1,1) | C.(-1,0) | D.∅ |
A.M | B.N | C.{1,4,5} | D.{6} |
A.6 | B.7 | C.8 | D.9 |
A.{3} | B.{2} | C.{1,2,4} | D.{1,4} |
A.(X∪Y)∪(∁UZ) | B.(X∩Y)∪(∁UZ) | C.[(∁UX)∪(∁UY)]∩Z | D.[(∁UX)∪(∁UY)]∪Z |
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