Question

Dados I = {3,4,8} e J = {2,5} determine:
a) P (i)
b) P (j)

Answer 1

I = {3,4,8} e J = {2,5} determine:

P(i) = 2^n ==> 2^3 ==> 8


a) P (i) = { Ф, {3},{4},{8},{3,4},{3,8},{4,8},{3,4,8} } 

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P(j) = 2^n ==> 2^2 ==> 4

b) P (j) = { Ф, {2},{5},{2,5} }