Question

U={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15} A={2,4,6,8,10,12}B={1,3,5,7,9,11,13,15} C={2,4,7,9,12,15} D={3,4,5,6,13,14,15} E={2,5,7,8,9,12,14} 1. ( − ) ∩ 2. ( ∩ )( − ) 3. − 4. ( ∩ ) 5. ( ∆ )( − ) corona al q responda bien ​

Answer 1

Respuesta:

a) A U B =  {1, 2, 3, 4, 5, 7, 10}

b) A - B {7, 10}

c) A' = { 2, 3, 5, 6,  8, 9}

d) U' = ∅

e) B ∩ U =  {1, 2, 3, 4, 5}

f) B'∩ (C - A):

B' =  { 6, 7, 8, 9,10}

C- A = {2, 6, 8}

B'∩ (C - A) =  {6, 8}

g) A ∩ B = {1, 4}

h) B∩C =  { 2,4}

i) A U ∅ = {1, 4, 7, 10}

j) A ∩ (B ∪ C) :

B U C = {1, 2, 3, 4, 5, 6, 8}

A ∩ (B ∪ C) =  {1, 4}

k) (A ∩ B) ∪ C

A ∩ B = {1, 4}

(A ∩ B) ∪ C = {1,2, 4, 6, 8}

l)  (A ∩ B) − C

A ∩ B = {1, 4}

(A ∩ B) − C = {1}

Explicación paso a paso: