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Intersection and union of mathematical problem solving sets
Set a =-3,4 and set B= 1, 6 are known.

Looking for aub = [-3,6]

A∩B=[ 1,4]

Set A=(2.6) and set B =(- 1.7) are known.

Find aub = (- 1, 7),

A∩B=(2,6)

Given set A=(- 1, 2 set b = 0,3)

Found AUB = (- 1, 3)

A∩B=[0,2].