SOLUTION: if a=b-c, then b=a union c
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Question 1096102
:
if a=b-c, then b=a union c
Answer by
ikleyn(52830)
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It might be TRUE and/or it might be FALSE, depending on what "a", "b" and "c" are.
As a general statement related to arbitrary sets (sub-sets) "a", "b" and "c", it is FALSE.