Question 764223
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B is the set of all multiples of 4
C is the set of all multiples of 2

B &#8745; C is the set of elements common to B and C

Since all multiples of 4 are also multiples of 2,

B &#8745; C is the set B (multiples of 4) itself.

B &#8745; C = B

:)
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