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15-08-2021
Mathematics

contestada

if x and y are two overlapping subsets of a universal set U, write the relation between n(U),n(X U Y), and n(xūy).

Respuesta :

ansu69622 ansu69622

15-08-2021

Answer:

the relation between them are

n(U) = n(X U Y) + n(xūy).

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