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lllleklfkhlsdf1201
01.07.2019 •
Mathematics
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Ответ:
a. A' means the complement with respect to Z? If so, then
To know A' you need to write all the elements in Z that are not in A.
b. All the subsets of B, is knowed as P(B),
c.
(Add to A the elements of B, or equivalently add to B the elements of A)
d.
express informally speaking the elements that have in common, but there is no element in common, so
Ответ:
4
Step-by-step explanation:
took the test