Joy C.

asked • 01/28/17

U = {1,2,3,4,5,6,7,8,9} A={1,3,5,7,9} B= {1,2,3,4,5} C = {1,2,5,8,9} what is AUB' = . and what does A'n C = and what is A U A'

how do i solve this

1 Expert Answer

By:

Kenneth S. answered • 01/28/17

Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018

Joy C.

would AUB' be {7,9,3,1,5}
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01/28/17

Kenneth S.

B' = {6,7,8,9} i.e. everything outside B that is within the universal set.
 
Therefore A∪B' = {1,3,5,6,7,8,9}  ... listed in ascending order to preserve sanity.
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01/28/17

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