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PLEASE HELP ME! I have de done this 10+ times

Determine intersections and unions of sets using interval notation

Given the sets A and B in interval notation,
A = (-∞, 2) U (2, + ∞) and
B= (-∞, - 1) U (-1, + ∞)

find A n B =

User Aecavac
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PLEASE HELP ME! I have de done this 10+ times Determine intersections and unions of-example-1
User Pizzarob
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